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SWIFTFIXTOOLS OEM PARTS & HARDWARE DIRECTORY
MOTORCYCLE 100% Guaranteed Fitment

Cylinder

Selected Vehicle
1978 suzuki rm400
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Quick answer: The Cylinder for the 1978 1978 suzuki rm400 (MOTORCYCLE) consists of 30 OEM components. 23 are currently matched to live Amazon/eBay listings, priced from $0.99–$1,199.95.
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Showing 30 Components
1
GASKET, CYLINDER HEAD | T:1.0

GASKET, CYLINDER HEAD | T:1.0

eBay Preferred
OEM Ref: 11141-41230
GASKET, CYLINDER HEAD | T:1.0

The New OEM 1978 Suzuki RM400 cylinder head gasket is a precision-engineered replacement part designed for vintage RM400C models. Featuring a 1.0mm thickness, this gasket ensures optimal sealing between the cylinder head and block, maintaining compression and preventing leaks. Engineered to OEM specifications, it delivers reliable performance and durability for restored or original RM400 motorcycles.

Compatible with part number 11141-41230, this gasket is constructed from high-quality materials to withstand high-temperature and high-pressure conditions typical of the RM400's air-cooled, two-stroke engine. Ideal for restoration projects or routine maintenance, it restores factory-level sealing integrity and ensures proper engine function.

eBay Motors Stock Available

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Buy on eBay ($2.41)
NUT

High-quality NOS Suzuki Nut 8MM, part number 09140-08005, designed for compatibility with specific Suzuki motorcycle models. Manufactured to precise OEM specifications, this nut ensures reliable fastening and reduces the risk of loosening over time. Constructed from durable steel, it provides superior strength and corrosion resistance, enhancing the longevity of critical components.

Appropriate for use in GS1100, GS250, GT500, GT185, RM370, and RM400 models, this nut is a direct replacement for worn or damaged original hardware. Its precise threading and consistent build quality make it suitable for both professional repair and maintenance applications.

eBay Motors Stock Available

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NUT, CLUTCH RELEASE NO.1

This genuine Suzuki OEM nut, part numbers 09140-08017 and 09140-08005, is precision-engineered for compatibility with models such as the LTF500, LTF400, TS250, RM400, and RM250. Manufactured to original equipment specifications, this 8MM nut ensures reliable fastening for critical suspension and drivetrain components.

Designed for new-old-stock (NOS) applications, it delivers durable performance and precise fitment, eliminating the risk of premature wear or loosening. Each unit undergoes rigorous quality control to meet Suzuki’s stringent standards, making it an ideal replacement for damaged or missing hardware. Compatible with multiple Suzuki models, this OEM nut provides a direct bolt-on solution without modifications.

eBay Motors Stock Available

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Buy on eBay ($7.29)
WASHER

This high-quality OEM Suzuki washer, part number 08322-21088, is engineered for precise fit and reliable performance in your vehicle's assembly. Designed to meet Suzuki's stringent manufacturing standards, this washer ensures proper load distribution and secure fastenings for critical components.

Manufactured by Suzuki and supplied as an original equipment manufacturer (OEM) part, this 7PK washer delivers consistent quality and durability. It is recommended for use in compatible Suzuki models where this specific part number is required.

eBay Motors Stock Available

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Buy on eBay ($9.99)
STUD BOLT

This OEM Suzuki cylinder stud bolt, part number 09108-08018, is a genuine NOS (New Old Stock) component designed for precise fitment in Suzuki motorcycle engines manufactured between 1969 and 1981. Engineered to meet original equipment manufacturer specifications, this stud bolt ensures optimal torque retention and prevents cylinder head warping during operation.

Manufactured from high-grade steel, the bolt is designed for durability under high-temperature and high-stress conditions typical in performance and off-road applications. Its precise threading and shoulder design guarantee accurate alignment, reducing the risk of leakage or mechanical failure. Ideal for restoration projects, this NOS cylinder stud bolt is a direct replacement for models including the TS185, TS250, TS400, and RM250.

eBay Motors Stock Available

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Buy on eBay ($8.95)
CAP ASSY, SPARK PLUG

This NOS (New Old Stock) Suzuki PE250 spark plug cap is a direct replacement part for models RM100, RM250, RMX250, and RM80. Designed for optimal performance, it ensures reliable ignition by securely connecting the spark plug to the engine’s electrical system. The cap is engineered to meet OEM specifications for compatibility and durability.

Manufactured by Suzuki, this spark plug cap features a high-quality construction with reinforced insulation to prevent electrical leakage and maintain consistent spark delivery. It is an ideal solution for restoring vintage or classic bikes to factory condition or for routine maintenance on compatible models.

eBay Motors Stock Available

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Buy on eBay ($43.23)
BELT

This NOS Suzuki Plug Cap Belt Kit (Part # 09407-09402) is an essential OEM-quality component designed for precision engine performance. The belt ensures optimal timing synchronization between the camshaft and crankshaft, maintaining accurate valve operation and combustion efficiency. Engineered to meet Suzuki’s strict manufacturing standards, this kit provides a reliable solution for timing belt replacement or repair.

Constructed from high-durability composite materials, the plug cap belt delivers consistent tension and wear resistance under demanding conditions. It is engineered to fit select Suzuki models, ensuring a direct replacement solution without modifications. The kit includes all necessary components for seamless installation.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($0.99)
9
CYLINDER

CYLINDER

eBay Preferred
OEM Ref: 11210-41210
CYLINDER

This genuine Suzuki RM400C cylinder, part number 11210-41210, is precision-engineered for optimal performance and durability. Designed specifically for the 1978 RM400C model, it ensures a perfect fit and reliable operation in demanding riding conditions. The cylinder is manufactured to Suzuki's exacting standards, delivering consistent power delivery and improved engine efficiency.

Constructed from high-grade aluminum alloy, the cylinder features a bore diameter of 89.0 mm for maximum airflow and compression. Its sleeveless design enhances heat dissipation, while the integrated transfer and exhaust ports optimize airflow dynamics for enhanced performance. This OEM part is ideal for replacement or performance upgrades in compatible Suzuki RM400C motorcycles.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($1,199.95)
10
GASKET, CYL (NA

GASKET, CYL (NA

eBay Preferred
OEM Ref: 11241-41200-H17
Also fits 2 other vehicles
GASKET, CYL (NA

This genuine Suzuki cylinder base gasket, part number 11241-41200, is engineered for precise fitment and optimal sealing performance in the RM370 motorcycle models produced between 1976 and 1977. Designed to meet OEM specifications, the gasket ensures reliable compression retention and prevents leakage, maintaining engine efficiency and durability.

Constructed from high-quality composite materials, the gasket delivers superior heat resistance and dimensional stability under the demanding conditions of a high-performance two-stroke engine. It is a direct replacement for the original equipment, offering a seamless installation process for maintenance or repair applications.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($4.50)
11
GASKET, CYLINDER

GASKET, CYLINDER

eBay Preferred
OEM Ref: 11241-41200
Also fits 2 other vehicles
GASKET, CYLINDER

This genuine Suzuki cylinder base gasket is designed for optimal sealing performance in the RM370 model from the 1976 and 1977 production years. Precision-engineered to meet OEM specifications, it ensures a reliable seal between the cylinder and crankcase, preventing oil or compression leakage. The gasket is manufactured from high-quality materials to withstand the demanding conditions of off-road and racing applications, providing durability and consistent performance.

Compatible with Suzuki RM370 motorcycles, this gasket is a critical component for maintaining engine integrity. It is recommended for use during engine rebuilds, top-end overhauls, or routine maintenance where a new base gasket is required. The part number 11241-41200 (or 11241-41200-H17) ensures correct fitment and compatibility with the specified model years.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($4.50)
Amazon Listing
Amazon listing photo

Precision-engineered bolt and stud set designed for Suzuki BOLT models, featuring part number 01421-1030A. This high-quality fastening solution ensures secure and reliable installation of critical components, maintaining optimal performance and durability for your vehicle. Manufactured to exact specifications, it guarantees precise fitment and long-lasting reliability for marine and automotive applications.

Compatible with specified Suzuki BOLT models, this set includes all necessary hardware as pictured. Prior to purchase, verify compatibility with your vehicle's model year and carefully review product specifications and images to ensure proper fitment and installation. Designed for unisex-adult use, this set delivers professional-grade performance for maintenance or repair tasks.

  • 0: For Suzuki BOLT,STUD 01421-1030A
  • 1: bolt and stud set with part number 014211030A for secure and reliable fastening of various components on your vehicle.
  • 2: Designed specifically for models, these bolts and studs fitment and durability for your vehicle's maintenance or repair needs.
  • 3: Engineered for dependable operation and precise compatibility, helping maintain the performance and reliability of your marine equipment.
  • 4: For the best fit and proper installation, please verify your model and carefully compare the product photos and specifications before purchase.
View on Amazon ($24.17) →
eBay Listing
eBay listing photo

This genuine OEM Suzuki BOLT STUD (Part No. 01421-1030A) is a high-quality replacement component designed for direct fitment in compatible Suzuki BOLT models. Manufactured to Suzuki's stringent specifications, it ensures precise engineering and durability for long-term use.

Constructed from robust steel alloys, this stud features a threaded design with a standardized length and diameter to match the original equipment specifications. It is an essential component for maintaining structural integrity and performance in applications where secure fastening is critical. Suitable for installation in stock or aftermarket configurations requiring OEM-grade parts.

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STUD BOLT NO. 1

This genuine Suzuki OEM stud bolt, part number 01421-10308, is engineered for precise fitment in Suzuki RM250, RMX250, TS250, and RM400 models. Manufactured to Suzuki's exacting standards, this high-quality component ensures optimal performance and durability in demanding riding conditions.

Designed as a direct replacement part, the stud bolt maintains the integrity of the motorcycle's assembly while providing reliable fastening for critical components. Its precision threading and robust construction contribute to long-term reliability, making it an essential component for maintenance and repair.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($7.48)
Amazon Listing
Amazon listing photo

Precision-engineered Suzuki NUT 08316-10107 fastener provides secure and reliable component fastening for marine engines and boat equipment. Designed for optimal performance and durability, this large-size nut ensures accurate fitment and efficient operation in demanding marine environments.

Compatibility: Compatible with Suzuki NUT 08316-10107 applications. Verify model compatibility and review product images prior to purchase to ensure correct fitment. Included components: As pictured. Suitable for unisex-adult use.

  • 0: For Suzuki NUT 08316-10107
  • 1: NUT 0831610107 for secure and reliable fastening of components on your vehicle.
  • 2: Precisionengineered NUT 0831610107 designed to meet quality for optimal performance and durability.
  • 3: Designed for reliable performance and accurate fit, helping keep your marine engine or boat equipment operating efficiently.
  • 4: To ensure proper compatibility, please confirm your model and compare the product photos and specifications before placing your order.
View on Amazon ($26.15) →
eBay Listing
eBay listing photo

This OEM-grade Suzuki NUT (Part #08316-10107) is a precision-engineered fastener designed for optimal durability and performance in automotive applications. Manufactured to Suzuki's stringent OEM standards, this nut ensures a secure and long-lasting fit, reducing the risk of loosening during operation.

Constructed from high-strength alloy steel, the nut features a 10.9 metric grade rating, providing exceptional tensile strength and resistance to fatigue. Its 14mm thread diameter and 22mm hex head size deliver compatibility with standard automotive tools, facilitating efficient installation and removal. This new, unused component is sourced directly from authorized suppliers, guaranteeing authenticity and adherence to Suzuki's original specifications.

View on eBay ($4.40) →
Amazon Listing
Amazon listing photo

This COCOZOË bolt and stud set is specifically designed for compatibility with Suzuki BOLT models requiring part number 01421-0825A. The set ensures a secure and precise connection for automotive applications, including marine engine components and boat equipment where durable fastening is required.

Manufactured to meet automotive-grade standards, these bolts and studs deliver reliable performance and accurate fitment. The multicolor finish provides visual identification and resistance to corrosion. Please verify vehicle compatibility by cross-referencing the part number and reviewing provided images prior to purchase.

  • 0: For Suzuki BOLT,STUD 01421-0825A
  • 1: bolt and stud set suitable for various models, including 014210825A, ensuring a secure and reliable connection for your vehicle.
  • 2: Designed specifically for vehicles, these bolts and studs provide precise fitment and durability for your automotive needs.
  • 3: Designed for reliable performance and accurate fit, helping keep your marine engine or boat equipment operating efficiently.
  • 4: To ensure proper compatibility, please confirm your model and compare the product photos and specifications before placing your order.
View on Amazon ($26.15) →
eBay Listing
eBay listing photo

Suzuki BOLT,STUD 01421-0825A OEM NEW

View on eBay ($4.99) →
STUD BOLT NO.2

This genuine Suzuki stud bolt, part number 01421-08258, is an Original Equipment Manufacturer (OEM) component designed for precise fitment in compatible Suzuki vehicles. Engineered to meet stringent OEM standards, it ensures optimal performance and durability in high-stress applications. The bolt features a threaded design for secure fastening, facilitating reliable assembly and disassembly in critical engine or transmission components.

Manufactured from high-tensile steel, this stud bolt delivers exceptional strength and resistance to fatigue under demanding operating conditions. Its precise threading and dimensional accuracy adhere to Suzuki's original specifications, guaranteeing seamless integration with factory components. Ideal for replacement or repair applications, this OEM NOS part maintains vehicle integrity and operational efficiency.

eBay Motors Stock Available

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Buy on eBay ($9.88)
Amazon Listing
Amazon listing photo

This precision-engineered nut, designated as Suzuki Part Number 08316-10087, is manufactured by Jstpure for optimal performance and secure fastening in marine applications. Designed to meet exacting OEM standards, this component ensures reliable attachment of critical parts, contributing to the operational integrity of your vessel.

Constructed for durability and compatibility, the nut features a multicolor finish and is provided as depicted in product imagery. Prior to installation, verify vehicle model compatibility by cross-referencing the part number and reviewing included visual references to guarantee proper fitment.

  • 0: For Suzuki NUT 08316-10087
  • 1: NUT 0831610087 for secure and reliable fastening of parts on your vehicle.
  • 2: NUT 0831610087 designed specifically for models to fit and performance.
  • 3: Engineered for dependable operation and precise compatibility, helping maintain the performance and reliability of your marine equipment.
  • 4: For the best fit and proper installation, please verify your model and carefully compare the product photos and specifications before purchase.
View on Amazon ($24.17) →
eBay Listing
eBay listing photo

This New OEM Suzuki Nuts Qty 2 (Part # 08316-10087) are genuine replacement fasteners designed for optimal compatibility with Suzuki vehicles. These nuts meet OEM specifications, ensuring precise fitment, durability, and performance. The package includes two nuts of the same model, ideal for maintenance, repair, or assembly tasks where reliable fastening is required.

This product is New Old Stock (NOS), providing the original quality and specifications as manufactured by Suzuki. Suitable for applications requiring exact OEM standard components, these nuts are crafted to withstand typical operational stresses while maintaining thread integrity and corrosion resistance.

View on eBay ($9.99) →
REED VALVE ASSY

Genuine OEM reed valve intake assembly for the 1976 Suzuki RM370 motorcycle, part number 13150-41111. Engineered to exact factory specifications, this component ensures optimal air intake performance and engine efficiency for competitive and vintage racing applications.

Constructed from high-grade aluminum with precision-machined surfaces, the reed valve intake is designed for durability and reliability under high-performance conditions. It features a reed petal assembly with 4 petals, providing precise control of intake airflow to maximize engine power output. Compatible with factory carburetion systems and designed for direct replacement, this OEM part maintains the original equipment manufacturer's performance standards.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($39.99)
REED VALVE ASSY

This OEM Suzuki reed valve assembly, part number 13150-41113, is an essential component designed for optimal engine performance in compatible Suzuki models. Precision-engineered to meet original equipment manufacturer (OEM) standards, the reed valve operates as a one-way air intake system, regulating airflow into the engine’s combustion chamber for improved throttle response and efficiency.

Constructed from high-quality materials, the assembly ensures durability and reliable operation under demanding conditions. Compatible with specific Suzuki engines, this replacement part guarantees a precise fit and maintains the integrity of the original engine system, providing a cost-effective solution for maintenance and repairs.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($140.69)
GASKET

This high-quality intake reed gasket is designed for Suzuki RM motorcycles manufactured between 1975 and 1981, including the RM100, RM125, RM185, RM250, RM370, and RM400 models. The gasket ensures a precise and leak-free seal between the crankcase and intake manifold, preventing air leaks that can compromise engine performance and efficiency.

Constructed from durable composite materials, this OEM-grade gasket meets or exceeds OEM specifications for a reliable fit and long-lasting performance. Part number 13156-41100-H17 is engineered to maintain optimal compression and airflow, supporting smooth engine operation and consistent power delivery across a range of riding conditions. Ideal for both routine maintenance and performance upgrades, this gasket is an essential component for restoring or enhancing the reliability of classic Suzuki RM models.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($0.99)
GASKET,REED VAL

This high-quality intake reed gasket is designed specifically for compatibility with 1975 to 1981 Suzuki RM models, including the RM100, RM125, RM185, RM250, RM370, and RM400. Engineered to ensure a precise fit and reliable sealing, this gasket facilitates optimal engine performance by preventing air leaks at the intake manifold interface.

Manufactured to OEM specifications, the gasket is constructed from durable materials that resist wear and degradation over time. The part number 13156-41100-H17 ensures correct identification and direct replacement for the original equipment, maintaining the integrity of the motorcycle's intake system.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($0.99)
SCREW

This NOS (New Old Stock) Suzuki OEM screw, part number 02112-06207, is a genuine replacement component designed for Suzuki ATV and motorcycle models. Manufactured to original equipment specifications, this screw ensures precise compatibility and reliable performance for repair, maintenance, or restoration projects.

Available as a single unit, this high-quality OEM screw meets Suzuki’s stringent quality standards, providing a durable solution for securing components in various Suzuki ATV and motorcycle applications. Ideal for mechanics, enthusiasts, or dealerships requiring authentic parts for accurate assembly or repairs.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($6.49)
SCREW

This NOS (New Old Stock) genuine Suzuki screw kit is designed for restoration and repair of Suzuki RM series motorcycles, including models RM100, RM125, RM250, RM465, RM80, TS125, TS250, and TS400. The kit includes the specific part number 02112-06208, ensuring OEM compatibility and precision fitment for authentic repairs.

Constructed from high-quality steel, this screw kit provides durable and reliable performance for critical components. It is an ideal solution for motorcycle enthusiasts and professional mechanics restoring classic Suzuki RM and TS models to original specifications.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($9.99)
24

CYLINDER REAL

Exact OEM Stock Low
OEM Ref: 11111-41203
Exact factory OEM # 11111-41203 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

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Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

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25

GASKET, CYLINDER HEAD | T:0.5 OPT

Exact OEM Stock Low
OEM Ref: 11141-41220
Exact factory OEM # 11141-41220 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →
26

SPARK PLUG *{NGK, B8EV}*

Exact OEM Stock Low
OEM Ref: 09482-00096
Also fits 1 other vehicle
Exact factory OEM # 09482-00096 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →
Exact factory OEM # 09482-00208 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →

Cylinder — Frequently Asked Questions

What OEM parts are included in the Cylinder for the 1978 suzuki rm400?

The Cylinder for the 1978 suzuki rm400 includes 30 individual OEM components, each listed below with its exact OEM part number.

How much does the Cylinder cost for the 1978 suzuki rm400?

Individual components in this assembly currently range from $0.99–$1,199.95, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1978 suzuki rm400 model years or trims?

Manufacturers frequently reuse the same physical part across multiple model years and trims, so a given OEM part number can be compatible with more than just this exact vehicle — search the OEM number directly to see every vehicle it fits.

What is the OEM part number for GASKET, CYLINDER HEAD | T:1.0 on the 1978 suzuki rm400?

The OEM part number for the GASKET, CYLINDER HEAD | T:1.0 (part of the Cylinder assembly) on the 1978 suzuki rm400 is 11141-41230.

Does OEM part 11141-41230 fit the 1978 suzuki rm400?

Yes — OEM 11141-41230 is listed as the GASKET, CYLINDER HEAD | T:1.0 for the 1978 suzuki rm400 (1978), part of the Cylinder assembly.

Which parts are included in the Cylinder?

GASKET, CYLINDER HEAD | T:1.0, NUT, NUT, CLUTCH RELEASE NO.1, WASHER, WASHER, STUD BOLT, CAP ASSY, SPARK PLUG, BELT, and 22 more — see the full list below.

What other vehicles use OEM part number 09140-08005?

OEM 09140-08005 (NUT) also fits 120 other vehicles in this catalog, including 1971 suzuki tm400 — Cylinder Crankcase, 1974 suzuki tc125 — Cylinder Tc125a B, 1974 suzuki tc125 — Front Fork Tc125l M A B.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$100.64
eBay Est. Total
$1,537.62