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SWIFTFIXTOOLS OEM PARTS & HARDWARE DIRECTORY
MOTORCYCLE 100% Guaranteed Fitment

Crankcase Rm100b

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1978 suzuki rm100
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Quick answer: The Crankcase Rm100b for the 1978 1978 suzuki rm100 (MOTORCYCLE) consists of 22 OEM components. 19 are currently matched to live Amazon/eBay listings, priced from $1.72–$199.99.
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Showing 22 Components
Amazon Listing
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This high-grade replacement nut, designated as part number 08310-00087, is engineered for direct OEM compatibility with Suzuki snowmobiles, ATVs, and other powersports vehicles. Manufactured to exacting factory specifications, it ensures precise fitment and reliable performance, eliminating the risk of improper seating or sealing that can compromise component integrity.

Designed for durability under demanding conditions, this nut maintains consistent torque retention and resistance to vibration-induced loosening. Verify compatibility by cross-referencing the part number against your vehicle's year, model, and trim specifications prior to purchase to ensure optimal fitment and functional reliability.

View on Amazon ($25.95) →
eBay Listing
eBay listing photo

This new‑old‑stock (NOS) nut is engineered for precise fitment on a range of Suzuki motorcycle models, including the DR350, GN125, GS500, GSX750, LT‑4, LT‑F250, LT‑F4, and VS1400. Constructed from high‑strength steel, it provides reliable torque retention and resistance to vibration, ensuring long‑term durability in demanding riding conditions.

Designed to meet original equipment manufacturer (OEM) tolerances, the part replaces the OEM nut 08310‑00087 without modification. It is ideal for professional mechanics, restoration specialists, and enthusiasts seeking authentic components for maintenance or performance upgrades.

View on eBay ($1.72) →
Amazon Listing
Amazon listing photo

This COCOZOË lock washer, model number 08321-01087, is specifically designed for Suzuki vehicles to provide secure fastening in applications prone to vibration. Constructed for durability and precise fit, it helps prevent component loosening caused by engine or equipment vibrations, ensuring consistent performance and operational safety.

Compatible with Suzuki models requiring this specific lock washer, this part is essential for maintaining the integrity of your marine engine or boat equipment. Customers are advised to verify compatibility with their vehicle model by referencing the product photos and specifications prior to purchase.

  • 0: For Suzuki LOCK WASHER 08321-01087
  • 1: Lock washer 0832101087 designed for secure fastening applications, specifically for vehicles.
  • 2: Helps loosening of components due to vibrations, ensuring reliable performance and safety.
  • 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 →
eBay Listing
eBay listing photo

OEM Suzuki washer model 08321-01087, supplied in a package of four units. Engineered to meet original equipment manufacturer standards for reliable performance and precise fit.

Ideal for replacement or maintenance applications requiring exact specifications. Constructed from high-quality materials to ensure durability and consistent torque retention.

View on eBay ($13.26) →
SCREW | B,C

This high-quality NOS screw from Suzuki, part number 02122-06127, is designed for precision assembly in compatible engine components. The screw features a 6-millimeter diameter and a 12-millimeter length, ensuring a secure fit for standardized applications. Manufactured to meet OEM specifications, it provides reliable performance in demanding automotive environments.

The threaded design allows for efficient installation and removal, while the durable construction resists wear and corrosion. This NOS screw is an essential replacement part for maintaining optimal engine functionality and should only be used in applications where this exact specification is required.

eBay Motors Stock Available

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

Buy on eBay ($11.99)
HOSE, BREATHER (L:2000-620) | B,C; 5x8x180

The Suzuki OEM part 09352-50823-00B is a rear brake breather hose engineered to meet the original equipment specifications for Suzuki vehicles. Constructed from high‑quality, heat‑resistant material, the hose ensures reliable venting of brake system pressure, contributing to consistent braking performance and safety.

Designed for direct replacement, this component integrates seamlessly with the factory brake assembly, providing a precise fit and eliminating the need for modifications. It complies with Suzuki’s stringent quality standards, offering durability and resistance to corrosion for long‑term service life.

eBay Motors Stock Available

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

Buy on eBay ($15.85)
SCREW (6X35) | B,C

The Suzuki SCREW 6 X 35 02112-06357 is an original equipment manufacturer (OEM) component designed for precise fit and reliable performance in Suzuki applications. Constructed to meet Suzuki's stringent quality standards, this screw ensures secure fastening and long‑term durability.

Engineered for ease of installation, the part integrates seamlessly with compatible assemblies, providing consistent torque resistance and stability under operational stresses. This OEM screw is a direct replacement for the original part, guaranteeing compatibility and maintaining the integrity of the system.

eBay Motors Stock Available

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

Buy on eBay ($4.99)
Amazon Listing
Amazon listing photo

This high-quality replacement part, designed for the Suzuki Bolt (part number 01550-08707), ensures precise and secure assembly of critical vehicle components. Engineered for durability and reliability, it meets stringent safety and performance standards, providing dependable operation and maintaining the integrity of your marine equipment.

Compatible with unisex-adult applications, this part arrives as pictured with no included accessories. Always verify your specific vehicle model before installation to ensure proper fit. For optimal performance and longevity, follow manufacturer guidelines during assembly.

  • 0: For Suzuki BOLT 01550-08707
  • 1: BOLT 0155008707 for secure and precise assembly of critical components in your vehicle.
  • 2: material durability and reliability, meeting strict for safety 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 genuine OEM gasket set for Suzuki BOLT motorcycles ensures precise sealing and reliable performance for your engine’s critical components. Designed for direct replacement, it includes all necessary seals and gaskets to maintain optimal compression and prevent leaks, restoring your motorcycle to factory specifications.

Manufactured with high-quality materials, this gasket set meets OEM standards for durability and compatibility. It is recommended for use during engine rebuilds, top-end overhauls, or routine maintenance when gasket replacement is required. Compatible with Suzuki BOLT models requiring part number 01550-08707.

View on eBay ($4.99) →
BOLT (8X105) | C; 8x105

The Suzuki OEM crankcase bolt, part number 09103-08097, is engineered to meet the exacting standards of original equipment manufacturers. Designed for precise fitment, this bolt ensures reliable fastening of the crankcase assembly, maintaining structural integrity and optimal engine performance.

Constructed from high‑strength material, the bolt offers durability under demanding operating conditions. Its 8 mm diameter thread with a 105 mm pitch provides secure engagement, facilitating straightforward installation and serviceability. This component is a direct replacement for the factory‑installed part, guaranteeing compatibility with all applicable Suzuki models.

Professional mechanics and discerning DIY enthusiasts will appreciate the bolt’s consistent torque specifications and resistance to corrosion, contributing to long‑term reliability. It arrives packaged in a protective sleeve, ready for immediate use in maintenance, repair, or rebuilding projects.

eBay Motors Stock Available

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

Buy on eBay ($3.88)
BOLT, NO.2 | B; 8x100

This high-quality gasket kit is designed for compatibility with multiple Suzuki models, including the NOS, DS185, DS80, GT250, RM100, RV90, and TS50. The kit features an 8x10 bolt configuration and is part of the J7 series, ensuring precise fitment and reliable performance.

Manufactured to meet OEM standards, this gasket kit provides a secure seal for critical engine components. The included hardware ensures proper torque and alignment, while the durable materials resist heat and pressure. Ideal for maintenance, repair, or performance upgrades, this kit is a cost-effective solution for maintaining engine integrity.

eBay Motors Stock Available

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

Buy on eBay ($9.99)
BOLT | B; 8x105

The **Suzuki DT2 2-Horsepower Outboard Motor** is a durable, compact marine propulsion unit engineered for small watercraft applications. Designed for the 1987 model year, this unit delivers reliable performance with its **2.0 HP** output, making it ideal for trolling motors, small boats, or auxiliary propulsion systems. Constructed with precision, the DT2 features a **direct-drive** system for smooth operation and minimal maintenance requirements.

Key specifications include a **2.0 HP** rated power output, ensuring efficient thrust for light-duty applications. The unit is equipped with a **tiller handle** for manual steering and propulsion control, providing versatility in operation. Compatible with **1987 Suzuki marine models**, this motor is a trusted choice for boat enthusiasts seeking dependable performance. Whether used for fishing, leisure, or utility purposes, the DT2 delivers consistent power and longevity in marine environments.

eBay Motors Stock Available

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

Buy on eBay ($39.00)
SCREW (6X45) | B,C

Two precision-engineered SUZUKI screw components, each measuring 6 inches in length and featuring a 45-degree pitch, are supplied as OEM replacements. Designed to meet the exacting standards of the GS1000, TC125, GT750, GT550, and TS250 models, these screws provide reliable fastening performance for critical motorcycle assemblies.

These components are manufactured to strict tolerances, ensuring compatibility with original SUZUKI drivetrain and suspension systems. The screws are supplied in a ready-to-install condition, eliminating the need for additional processing or machining.

eBay Motors Stock Available

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

Buy on eBay ($7.00)
NUT | B,C

This genuine OEM Suzuki part is a new Nylock nut designed for use on select RM series models including the RM100, RM125, RM250, RM400, and TS250. The 8mm nut features a nylon insert for secure fastening, preventing loosening under vibration. It is part number 09159-08020 and meets factory specifications for optimal performance and durability in high-stress motorcycle applications.

The nut is manufactured to original equipment standards, ensuring a precise fit and reliable thread engagement. It is ideal for aftermarket repairs, maintenance, or replacement on compatible Suzuki RM models. Installation requires standard tools, and the nylon locking feature eliminates the need for additional thread-locking compounds in most applications.

eBay Motors Stock Available

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

Buy on eBay ($6.98)
Amazon Listing
Amazon listing photo

This precision-engineered replacement cross screw (6 x 50) is designed specifically for Suzuki applications, ensuring a seamless fit and reliable performance. Manufactured to match the original specifications, this screw delivers optimal seating, sealing, and load-bearing capabilities to restore functionality to your vehicle. Each unit is produced from high-grade material for durability and resistance to wear, meeting or exceeding OEM standards.

Part number 02112-06507 is verified for compatibility with applicable Suzuki models. For accurate fitment confirmation, cross-reference with your service manual or VIN-specific parts diagram before purchasing. Eliminate downtime with a direct-fit replacement that guarantees precision and longevity.

View on Amazon ($25.95) →
eBay Listing
eBay listing photo

The **OEM Suzuki 02112-06507 Cross Screw** is a high-quality, factory-matched replacement designed for precise fitment in Suzuki applications requiring a **6 x 50** cross screw specification. Engineered to exacting standards, this component ensures optimal performance and compatibility with original equipment specifications.

Manufactured to meet or exceed Suzuki’s original specifications, this cross screw is ideal for maintenance, restoration, or replacement applications. Its **NOS (New Old Stock)** designation guarantees authenticity and adherence to the original design, ensuring seamless integration into existing systems. Compatible with genuine Suzuki parts and assemblies, this screw delivers the reliability and precision expected in professional automotive applications.

View on eBay ($5.99) →
Amazon Listing
Amazon listing photo

This high-quality replacement screw, part number 02112-06607, is engineered for precise fitment and reliable performance in Suzuki marine engines and boat equipment. Designed to meet OEM specifications, it ensures secure assembly of critical components while maintaining optimal operational efficiency.

The screw features a durable multicolor finish and is intended for unisex-adult use. The included components are as pictured, with no additional hardware required. For proper compatibility, verify your vehicle model and cross-reference the provided specifications and visual references prior to purchase.

  • 0: For Suzuki SCREW 02112-06607
  • 1: SCREW part number 0211206607 for accurate and secure assembly of your vehicle components.
  • 2: precise fit and reliable performance with this authentic SCREW part designed for specific models.
  • 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

Two M6 x 60mm metric pan head machine screws are supplied. The screws feature a pan head design, suitable for applications requiring a flat top surface for secure fastening.

View on eBay ($6.49) →
BOLT | B

The Suzuki BOLT 01500-0870B is a genuine OEM replacement part designed for precise fitment in compatible Suzuki BOLT models. Engineered to original equipment manufacturer specifications, this component ensures optimal performance and reliability in the vehicle's electrical system. Constructed with high-grade materials, it meets or exceeds Suzuki's stringent quality standards for durability and functionality.

This OEM part delivers seamless integration and is backed by Suzuki's warranty, ensuring peace of mind for installation. Manufactured by Suzuki or an approved supplier, the 01500-0870B is a direct replacement for defective or worn-out units, maintaining the vehicle's original performance without compromise.

eBay Motors Stock Available

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

Buy on eBay ($4.99)
CRANKCASE SET | B; TO 11300-41831

This genuine Suzuki RM125A crankcase assembly is designed for direct replacement in 1978 RM125A models. Constructed from high-quality aluminum alloy, it ensures durability and precise fitment for optimal engine performance. The crankcase houses critical internal components and maintains proper oil sealing, essential for long-term reliability in off-road and motocross applications.

Engineered to meet Suzuki's OEM specifications, this replacement crankcase includes the part numbers 11300-41830 and 11300-41831, ensuring compatibility with the original equipment. It is an ideal solution for restoring worn or damaged crankcases to factory standards, reducing the risk of oil leaks or structural failure. Installation requires standard motorcycle repair tools and knowledge of two-stroke engine systems.

eBay Motors Stock Available

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

Buy on eBay ($199.99)
PLATE, ENGINE MOUNTING | B,C

This genuine Suzuki RM125 engine mount set and bolt kit includes all necessary components for precise engine installation and stability in 1976-78 model year RM125 motorcycles. The kit features high-quality OEM-grade hardware designed to meet original equipment specifications, ensuring proper fitment and long-term durability. Compatible with standard RM125 engines from the specified model years, this assembly restores structural integrity to the engine mounting system, reducing vibration and preventing misalignment.

Each component in this kit is manufactured to Suzuki's strict tolerances for optimal performance and safety. The set includes all required bolts, washers, and mounts, allowing for a complete and efficient repair or restoration project. Ideal for collectors, restorers, or enthusiasts maintaining vintage RM125 models, this kit ensures reliable operation and preserves the authenticity of the original motorcycle.

eBay Motors Stock Available

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

Buy on eBay ($29.95)
Amazon Listing
Amazon listing photo

This replacement bolt (8 x 100 mm) is designed for Suzuki applications, providing a precise fit for optimal performance in powersports vehicles. Engineered to match the original component in dimensions, material composition, and mechanical integrity, it ensures secure fastening for critical assemblies. The part number 09103-08070 guarantees compatibility with Suzuki models requiring this specific bolt specification.

Verifying the part number against your existing component is recommended to confirm exact fitment before installation. Constructed for durability, this bolt maintains OEM-grade standards for resistance to vibration, corrosion, and mechanical stress, making it an ideal solution for repairs or maintenance on snowmobiles, ATVs, and similar vehicles.

View on Amazon ($32.95) →
eBay Listing
eBay listing photo

GENUINE SUZUKI BOLT 09103-08070 OEM NEW

View on eBay ($18.00) →
Exact factory OEM # 02112-06127 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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Exact factory OEM # 11481-41301 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 →

Crankcase Rm100b — Frequently Asked Questions

What OEM parts are included in the Crankcase Rm100b for the 1978 suzuki rm100?

The Crankcase Rm100b for the 1978 suzuki rm100 includes 22 individual OEM components, each listed below with its exact OEM part number.

How much does the Crankcase Rm100b cost for the 1978 suzuki rm100?

Individual components in this assembly currently range from $1.72–$199.99, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1978 suzuki rm100 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 WASHER | BC on the 1978 suzuki rm100?

The OEM part number for the WASHER | BC (part of the Crankcase Rm100b assembly) on the 1978 suzuki rm100 is 08322-01087.

Does OEM part 08322-01087 fit the 1978 suzuki rm100?

Yes — OEM 08322-01087 is listed as the WASHER | BC for the 1978 suzuki rm100 (1978), part of the Crankcase Rm100b assembly.

Which parts are included in the Crankcase Rm100b?

WASHER | BC, NUT, ADJUSTER | B,C, LOCK WASHER | B,C, SCREW | B,C, HOSE, BREATHER (L:2000-620) | B,C; 5x8x180, PIN (L:18) | B,C, SCREW (6X35) | B,C, BOLT | C, and 14 more — see the full list below.

What other vehicles use OEM part number 08322-01087?

OEM 08322-01087 (WASHER | BC) also fits 4613 other vehicles in this catalog, including 1968 suzuki 150-s32-2 — Cylinder Crankcase, 1968 suzuki 150-s32-2 — Head Lamp Tail Brake Lamp High Beam Indicator Speedometor, 1968 suzuki 150-s32-2 — Rear Swinging Arm Rear Shock Absorber.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$135.17
eBay Est. Total
$393.44