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MOTORCYCLE 100% Guaranteed Fitment

Crankcase Model X

Selected Vehicle
1981 suzuki rm125
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Quick answer: The Crankcase Model X for the 1981 1981 suzuki rm125 (MOTORCYCLE) consists of 27 OEM components. 20 are currently matched to live Amazon/eBay listings, priced from $1.75–$50.00.
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Showing 27 Components
1
CRANKCASE SET | Includes Item(s) 2 - 8

CRANKCASE SET | Includes Item(s) 2 - 8

eBay Preferred
OEM Ref: 11300-14820
Also fits 1 other vehicle
CRANKCASE SET | Includes Item(s) 2 - 8

This genuine OEM Suzuki RM125 crankcase left half is precision-engineered for the 1981 model year. Designed as a direct replacement part, it ensures proper sealing and structural integrity for engine assembly. The component is manufactured to meet Suzuki's stringent quality standards, providing reliable performance and durability in demanding motocross applications.

Part number 11300-14820 corresponds to the left crankcase half, compatible with the RM125's two-stroke engine configuration. This replacement part is essential for restoring engine functionality or performing routine maintenance. It features standardized mounting points and oil passage alignment to maintain optimal lubrication and pressure distribution.

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Buy on eBay ($50.00)
2
GASKET,CRANKCAS

GASKET,CRANKCAS

eBay Preferred
OEM Ref: 11481-14100-H17
Also fits 1 other vehicle
GASKET,CRANKCAS

This genuine Suzuki gasket, part number 11481-14100-H17, is specifically designed for the Suzuki RM125 motorcycle models manufactured between 1981 and 1982. Precision-engineered to meet OEM standards, the gasket ensures optimal sealing performance and durable protection against leaks in the engine assembly.

The gasket is manufactured from high-quality composite materials to withstand the rigorous demands of motorcycle operation, including high temperatures and pressure fluctuations. Suitable for replacement or maintenance applications, it guarantees a precise fit and reliable functionality to restore engine integrity. This OEM-grade component is essential for maintaining the performance and longevity of your Suzuki RM125.

eBay Motors Stock Available

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Buy on eBay ($9.49)
3
GASKET

GASKET

Live Price Match
OEM Ref: 11481-14100
Also fits 1 other vehicle
Amazon Listing
Amazon listing photo

This brand-new high-quality crankcase gasket from Nippon Machines is an exact OEM reproduction engineered for precise fitment and reliable performance. Manufactured in the USA with premium materials, it meets strict quality standards for durability and sealing integrity. The gasket is chemically treated to resist oils, water, alcohol, grease, air, gasoline, and solvents, ensuring long-lasting performance in demanding applications.

Designed specifically for the 1981 Suzuki RM125 (Model X) and compatible with the 1982 variant, this replacement gasket provides a secure seal for engine case reassembly. The gasket corresponds to part numbers 11481-14100 and 11481-14100-H17 as specified for the center case engine assembly.

  • 0: 11481-14100 11481-14100-H17
  • 1: 1982 suzuki rm125 -- 1981
  • 2: Center Case Engine Cases Crankcase gasket gaskets engine set reproduction replacement quality new maintenance seal repair Cover
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eBay Listing
eBay listing photo

This high-quality OEM center crankcase gasket is designed for the 1981-1982 Suzuki RM125 motorcycle. Engineered to meet original equipment manufacturer specifications, it ensures precise sealing between the crankcase halves, preventing oil leaks and maintaining optimal engine performance. The gasket is constructed from durable materials to withstand high temperatures and pressures, providing long-lasting reliability.

Fits directly to OEM part number 11481-14100, ensuring compatibility with your motorcycle’s original design. Installation is straightforward for experienced mechanics, making it an efficient replacement solution for worn or damaged gaskets. This gasket is essential for maintaining the integrity of your RM125’s crankcase assembly.

View on eBay ($5.93) →
PIN

Genuine Suzuki OEM pin designed for precise fitment in select motorcycle models. Engineered for durability and optimal performance, this pin is manufactured to original equipment specifications. Compatible with 1983-1986 Suzuki ALT125, 1984 ALT185, and 1983-1990 DR100 models.

Constructed from high-quality steel for long-lasting reliability. This pin ensures secure assembly and maintains structural integrity in critical applications. Perfect for restoration projects or routine maintenance.

eBay Motors Stock Available

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Buy on eBay ($11.98)
SCREW (6X45)

Genuine OEM Suzuki motorcycle screw with part numbers 02112-06457 and 02112-06458. Precision-engineered fasteners designed for high-reliability applications in Suzuki motorcycle models. Features a hex head drive type for optimal torque application during installation and removal.

Manufactured to Suzuki’s stringent OEM specifications, these screws ensure precise fitment and long-lasting performance. Compatible with select Suzuki models, including the GS1000, TC125, GT750, GT550, and TS250. Includes 6mm thread diameter and 45mm total length for secure fastening in critical engine and chassis components.

eBay Motors Stock Available

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SCREW (6x45)

This genuine OEM screw (part numbers 02112-06457 and 02112-06458) is designed for select Suzuki motorcycle models, including the GS1000, TC125, GT750, GT550, and TS250. Manufactured to Suzuki’s exacting standards, this 6x45mm screw ensures precise fitment and reliable performance in critical applications.

Constructed from high-grade steel, the screw features a durable zinc plating for corrosion resistance and a standard Phillips drive for compatibility with standard tooling. Use this replacement part to restore original equipment integrity or for routine maintenance on compatible Suzuki motorcycles.

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Buy on eBay ($3.25)
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.

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eBay Listing
eBay listing photo

OEM Suzuki Cross Screw 6x50 (Part #02112-06507) is a precision-engineered fastener designed for Suzuki motorcycles and other compatible applications requiring a high-tensile, corrosion-resistant screw. Constructed from durable steel with a protective zinc plating, this cross screw ensures reliable performance in high-stress environments. The 6x50mm dimensions provide a secure fit for assembly points where standard fasteners may not meet specifications.

This cross screw is an exact match for OEM Suzuki part requirements, maintaining compatibility with original equipment systems. The cross-head drive design allows for efficient installation using standard Phillips or cross-drive tools, reducing torque resistance during assembly. Ideal for replacement in critical mechanical joints, this NOS (New Old Stock) fastener guarantees authentic Suzuki quality for maintenance or repair applications.

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SCREW (6x55)

The Suzuki NOS Screw (Part #02112-06557) is a precision-engineered fastening component designed for optimal compatibility with NOS (Nitrous Oxide Systems) applications. This high-grade hex-head screw features a 6mm shank diameter and a 55mm overall length, ensuring secure installation in designated mounting positions.

Constructed from durable alloy steel, the screw offers superior tensile strength and corrosion resistance, meeting stringent OEM standards. Its fine-thread design provides enhanced grip and resistance to vibration, making it ideal for high-performance automotive assemblies where reliability is critical.

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Buy on eBay ($11.99)
SCREW

This OEM Suzuki crankcase screw (part numbers 02112-0665B and 02112-06657) is engineered for precision-engineered compatibility with Suzuki motorcycle engines. Manufactured to meet original equipment specifications, it ensures a secure and reliable seal between the crankcase halves, preventing oil leaks and maintaining optimal engine performance. The screw is designed for direct replacement in applications where these specific part numbers are required.

Constructed from high-strength steel, this crankcase screw features a threaded design optimized for durability and resistance to vibration-induced loosening. It is an essential component for maintaining the structural integrity of the crankcase assembly in Suzuki engines, ensuring consistent performance and longevity under demanding operating conditions.

eBay Motors Stock Available

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Buy on eBay ($10.00)
Amazon Listing
Amazon listing photo

Precision-engineered Suzuki O-Ring Crankshaft Seal 09280-14004 provides a secure, leak-resistant interface for optimal engine performance in marine applications. Designed for direct-fit compatibility with specified Suzuki models, this seal ensures dependable sealing performance to maintain engine integrity and prevent oil leakage.

Manufactured to exacting standards, the seal features a durable multicolor construction for enhanced resistance to wear and environmental stress. Includes components as illustrated. Verify model compatibility using product images and specifications prior to installation to ensure proper fitment and functionality.

  • 0: For Suzuki O RING CRANK CA 09280-14004
  • 1: CRANK CA 0928014004 a tight seal for optimal engine performance and oil leaks.
  • 2: Designed to fit specific models, this CRANK CA 0928014004 is a reliable replacement part for maintaining engine integrity.
  • 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 high-quality Suzuki RM New Stock Case Half O-Ring (Part No. 09280-14004) is designed for RM 80, RM 125, and RM 250 motorcycle models. It ensures a secure and reliable seal between the engine case halves, preventing oil leaks and maintaining optimal performance.

The gasket is precision-engineered to meet OEM specifications, providing a perfect fit and long-lasting durability. Made from durable materials, it resists degradation from heat, pressure, and engine fluids, ensuring consistent performance under demanding conditions.

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BOLT (8X95)

This is a genuine OEM Suzuki part, part number 09103-08066, designed for direct replacement in compatible models. The bolt is engineered to meet Suzuki's stringent quality standards, ensuring precise fitment and durability for long-term performance.

Manufactured to original equipment specifications, this bolt is suitable for use in the following Suzuki motorcycles: GSF600 (1996-2005), GSF1200 (1999-2002), and SV650 (2009-2010). It is recommended for applications requiring a high-quality, reliable fastener that maintains the integrity of the original assembly.

eBay Motors Stock Available

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Buy on eBay ($6.39)
13
BOLT ENGINE MOU

BOLT ENGINE MOU

eBay Preferred
OEM Ref: 09103-08067
Also fits 1 other vehicle
BOLT ENGINE MOU

Genuine OEM Suzuki engine mount bolt engineered for the Suzuki TS 125 and TS 250 models. This replacement bolt ensures precise fitment and optimal performance for your motorcycle's engine assembly. Constructed from high-grade steel, the bolt features an 8mm diameter and a 205mm length, meeting OEM specifications for durability and reliability.

Designed to meet strict Suzuki manufacturing standards, this bolt is a direct replacement for part number 09103-08067. It is recommended for use in engine mounting applications where original equipment quality is required. The bolt is sold as a single unit, ensuring compatibility with Suzuki TS 125 and TS 250 models from the specified production years.

eBay Motors Stock Available

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Buy on eBay ($34.68)
NUT

The NOS Suzuki OEM Rear Wheel Diagram (Part No. 08319-31088) is an exact replica of the original rear wheel diagram designed for the Suzuki RM465 motorcycle. This high-quality diagram provides a precise visual reference for OEM component identification, maintenance, and replacement, ensuring compatibility with the RM465 model.

Manufactured to Suzuki's strict OEM specifications, this diagram is ideal for mechanics, restoration specialists, and enthusiasts requiring accurate technical documentation. The diagram features clear labeling and detailed illustrations to facilitate efficient troubleshooting and part identification. Suitable for both professional and amateur use, it serves as a reliable resource for maintaining the original equipment specifications of the Suzuki RM465.

eBay Motors Stock Available

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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)
HOSE,5X8.2X600

This OEM Suzuki hose is engineered to meet the precise requirements of original equipment manufacturers. Constructed from high‑quality materials, it provides reliable performance in demanding automotive applications.

Designed for seamless integration, the hose ensures optimal fluid transfer and durability, supporting the longevity of the vehicle’s system. It conforms to Suzuki specifications, offering a dependable replacement part for service professionals.

eBay Motors Stock Available

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Buy on eBay ($10.00)
CLAMP (L:65)

These genuine Suzuki wiring clamps are original equipment manufacturer (OEM) components designed for precise fit and reliable performance. Identified by part number 09404-06432, the clamps provide secure cable routing and protection within Suzuki vehicle electrical systems.

Constructed from high‑quality materials, the clamps ensure durability under vibration and temperature variations. They are supplied as a quantity of two (QTY2) and are suitable for direct replacement of worn or damaged original parts, maintaining factory specifications and safety standards.

eBay Motors Stock Available

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Buy on eBay ($24.00)
HOSE, BREATHER (L:600)

This OEM-spec crankcase breather hose is designed for the 1987-1990 Suzuki LT500R Quadracer, ensuring proper engine ventilation and preventing pressure buildup. Constructed from durable high-temperature silicone, the hose resists degradation from oil, fuel, and environmental exposure, maintaining reliable performance in demanding off-road conditions.

With a precise inner diameter of 10mm and an overall length of 125mm, this breather hose is optimized for direct replacement, eliminating the need for modifications. The hose features a universal 45-degree barb fitting for secure attachment to the crankcase breather nipple, ensuring a leak-free seal. Compatible with OEM part number 09352-40703-600, this component meets Suzuki's original specifications for fit, function, and durability.

eBay Motors Stock Available

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

Buy on eBay ($10.55)
Exact factory OEM # 09103-08052 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

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24

BOLT (8x205)

Exact OEM Stock Low
OEM Ref: 09103-08053
Also fits 1 other vehicle
Exact factory OEM # 09103-08053 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 Model X — Frequently Asked Questions

What OEM parts are included in the Crankcase Model X for the 1981 suzuki rm125?

The Crankcase Model X for the 1981 suzuki rm125 includes 27 individual OEM components, each listed below with its exact OEM part number.

How much does the Crankcase Model X cost for the 1981 suzuki rm125?

Individual components in this assembly currently range from $1.75–$50.00, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1981 suzuki rm125 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 CRANKCASE SET | Includes Item(s) 2 - 8 on the 1981 suzuki rm125?

The OEM part number for the CRANKCASE SET | Includes Item(s) 2 - 8 (part of the Crankcase Model X assembly) on the 1981 suzuki rm125 is 11300-14820.

Does OEM part 11300-14820 fit the 1981 suzuki rm125?

Yes — OEM 11300-14820 is listed as the CRANKCASE SET | Includes Item(s) 2 - 8 for the 1981 suzuki rm125 (1981), part of the Crankcase Model X assembly.

Which parts are included in the Crankcase Model X?

CRANKCASE SET | Includes Item(s) 2 - 8, GASKET,CRANKCAS, GASKET, PIN, PIN (L:18), SCREW (6X45), SCREW (6x45), 6X50 CROSS SCRE, and 19 more — see the full list below.

What other vehicles use OEM part number 11300-14820?

OEM 11300-14820 (CRANKCASE SET | Includes Item(s) 2 - 8) also fits 1 other vehicle in this catalog, including 1982 suzuki rm125 — Crankcase Model X.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$65.00
eBay Est. Total
$238.06