Crankshaft

The genuine Suzuki RM125 (2004–2008) piston kit includes two precision-engineered components: the 12110-36F00-0F0 piston and the 12110-36F10-0F0 piston, manufactured to original equipment specifications. Designed for optimal performance and compatibility with the RM125’s 124.6 mm bore and 114.0 mm stroke, these pistons ensure seamless integration with the factory cylinder head and ring set.

Constructed from high-strength aluminum alloys, these pistons deliver enhanced durability and thermal efficiency, maintaining consistent compression ratios for improved power output. Ideal for restorations, rebuilds, or performance upgrades, this kit adheres to Suzuki’s exacting standards, ensuring a perfect fit and reliable operation. Compatible with the RM125’s 4-stroke, air-cooled, single-cylinder engine, this OEM replacement kit guarantees factory-level precision.

The Suzuki OEM Part 12141-36F00 Ring, Piston is engineered to meet the stringent performance standards set by Suzuki for its high‑performance engines. This component is designed for precise fitment, ensuring optimal piston ring sealing, reduced wear, and sustained compression efficiency. It is fabricated from premium alloy materials to provide durability and resistance to high operating temperatures.

Installation of the 12141-36F00 Ring, Piston guarantees reliable engine operation and contributes to improved fuel economy and reduced emissions. The part is fully compatible with a range of Suzuki models that require this specific piston ring, making it a dependable choice for both OEM replacements and professional aftermarket applications.

The 12151-01B41 is the genuine OEM Suzuki RM125 piston pin, engineered for direct fitment in the RM125 motorcycle’s piston assembly. Manufactured to strict Suzuki specifications, this component ensures optimal performance, precise clearance, and reliable durability under high-stress conditions.

Designed for seamless installation, this piston pin adheres to Suzuki’s exacting tolerances, maintaining critical dimensions for engine efficiency and longevity. Compatible exclusively with the RM125 model, it replaces worn or damaged pins while preserving factory performance standards. Ideal for maintenance professionals and enthusiasts seeking original equipment quality.

NOS SUZUKI RM125 GSX-R600 CIRCLIP NEW OEM FACTORY 09381-15001 QTY 2

The SUZUKI RM125 Piston Pin and Bearing Kit (Part No. 09263-15040) is an original equipment manufacturer (OEM) replacement component designed for 1986 through 2007 Suzuki RM125 dirt bikes. This precision-engineered assembly ensures optimal piston pin and bearing performance, maintaining engine integrity and reducing wear.

Engineered to strict OEM specifications, this kit provides a direct fit for the RM125’s crankshaft and connecting rod applications. Compatibility is guaranteed for all model years within the specified range, ensuring seamless installation and reliable operation. Ideal for maintenance, rebuilds, or performance upgrades, this component delivers durability and precision under demanding off-road conditions.

The 12200-36F40-000 crankshaft assembly is a genuine Suzuki component designed to meet original equipment manufacturer standards. Engineered for precise fit and reliable performance, this part restores the engine's rotational balance and ensures optimal power delivery.

Manufactured to exacting tolerances, the assembly integrates seamlessly with the specified Suzuki engine series, providing durability under demanding operating conditions. Its construction utilizes high‑strength steel to resist wear and fatigue, supporting long‑term service life and maintaining manufacturer‑specified performance characteristics.

Installation of this OEM crankshaft assembly requires standard mechanical procedures and appropriate torque specifications as outlined in the service manual. It is recommended for use in both new builds and replacement applications where original equipment quality is required.

The **NOS Genuine Suzuki Connecting Rod** (Part Numbers: 12161-36F21 and 12161-36F20) is a factory-approved OEM replacement component engineered for precise fitment and optimal performance. Manufactured to Suzuki’s exacting standards, this connecting rod ensures durability and reliability in high-stress applications, including engines requiring direct compatibility with the specified part numbers.

Designed for professional mechanics and enthusiasts, this component adheres to original equipment specifications, delivering consistent performance and longevity. Compatible with approved Suzuki engine models, it is a trusted choice for maintenance and restoration projects where authenticity and quality are paramount.

This genuine Suzuki OEM washer, part number 09160-22077, is engineered to meet the original equipment specifications for Suzuki vehicles. Constructed from high‑grade materials, it provides reliable sealing performance and durability in demanding automotive applications.

Designed for straightforward installation, the washer ensures proper fit and function within the prescribed assembly area, contributing to the overall integrity of the system. It is an essential component for maintaining optimal operation and preventing leaks.

The **Suzuki RM125 Crankshaft Pin (Part No. 12211-27C00)** is an original equipment manufacturer (OEM) replacement component designed for direct fitment on Suzuki RM125 models produced between 1984 and 2008. Engineered to exacting specifications, this precision-machined pin ensures optimal performance and reliability, maintaining proper crankshaft alignment and reducing wear on critical engine components.

Compatible with RM125 models across the specified production range, this part adheres to Suzuki’s stringent quality standards. Whether restoring a vintage RM125 or performing routine maintenance, this OEM crankshaft pin delivers the durability and precision required for long-term engine integrity. For authentic performance and compatibility, trust this genuine Suzuki replacement part.

The Suzuki OEM Bearing model 09263-22060 is a precision-engineered component designed to meet the rigorous performance standards of Suzuki vehicles. Constructed from high-quality materials, this bearing ensures reliable operation under demanding conditions, providing consistent support and reduced friction for optimal drivetrain functionality.

Designed as an exact replacement part, the bearing integrates seamlessly with existing Suzuki assemblies, facilitating straightforward installation and maintaining the integrity of the original equipment manufacturer specifications. Its durable construction contributes to extended service life and enhances overall vehicle reliability.

This authentic Suzuki component, identified by part number 12260-36F40-000, is engineered to meet the original equipment manufacturer standards for fit and performance. It is designed for seamless integration with the specified Suzuki models, ensuring reliability and durability consistent with factory specifications.

The part is manufactured using high-quality materials and undergoes rigorous quality control processes to guarantee optimal functionality and longevity. Installation adheres to Suzuki's recommended procedures, providing confidence in maintaining vehicle integrity and safety.

Authentic OEM-quality oil seals engineered for direct fitment to Suzuki vehicles, ensuring precise sealing performance and extended component longevity. This two-piece kit comprises identical 09283-30061 seals, manufactured to strict Suzuki specifications for reliable operation under standard operating conditions.

Constructed from durable elastomeric materials and reinforced with high-grade metal inserts, these seals provide superior resistance to oil leakage, environmental degradation, and thermal stress. Compatible with Suzuki applications requiring exacting dimensional tolerances, they facilitate smooth rotational movement while maintaining optimal fluid retention. Ideal for maintenance professionals and DIY enthusiasts seeking original-equipment-grade replacement parts.

The Suzuki RM80, RM85, and RM125 OEM left crankshaft oil seal (part number 09283-18007) is engineered to provide a reliable barrier against oil leakage at the crankshaft junction. Constructed from high‑quality elastomeric material, the seal ensures consistent performance under the demanding conditions of off‑road and trail riding.

Designed to meet Suzuki's original equipment specifications, this oil seal offers precise fitment and durability, reducing the risk of premature wear and maintaining optimal engine lubrication. Installation is straightforward, allowing service technicians to replace the component efficiently, thereby minimizing downtime.

By selecting this OEM part, riders benefit from restored engine protection, enhanced reliability, and compliance with manufacturer standards, ensuring that the motorcycle operates at peak efficiency.

This **OEM Bolt Washer (Part No. 21111-36E11)** is designed for the **Suzuki RM125** produced between **1996 and 2008**, ensuring precise fitment for the **primary drive gear assembly**. Manufactured to Suzuki’s exacting specifications, this component delivers reliable performance and compatibility with stock hardware. Ideal for maintenance, restoration, or replacement applications, this washer maintains proper torque distribution and alignment within the drivetrain.

**Key Features:**

• Direct OEM replacement for **Suzuki RM125 (’96–’08)**
• Engineered for **primary drive gear bolt applications**
• Constructed from high-quality materials for durability
• Ensures proper torque retention and system integrity

The Suzuki RM125/RMX250 Crankshaft Bolt (Part No. 09103-10339) is a genuine NOS replacement component manufactured to original equipment specifications. Engineered for precise fitment, this bolt ensures proper crankshaft alignment and torque integrity, maintaining optimal performance and reliability for your RM125 or RMX250 model.

Constructed from high-grade materials, this OEM bolt adheres to Suzuki’s exacting standards, delivering durability and compatibility with factory tolerances. Ideal for maintenance, repairs, or upgrades, this part is a direct match for the original equipment, ensuring seamless installation and long-term functionality.

The NOS Suzuki OEM Washer 09164-11004 is a genuine factory component designed for vintage Suzuki motorcycles. Engineered to meet original equipment manufacturer standards, this part ensures precise fit and reliable performance in restoration projects.

Constructed from high‑quality materials, the washer provides durable resistance to wear and corrosion. It is supplied as a single unit and is ready for immediate installation, facilitating a seamless return to factory specifications.

The **Suzuki OEM Piston Kit (Part No. 12101-36821)** is a direct-fit replacement assembly designed for precise engine performance restoration. Engineered with original equipment specifications, this kit ensures compatibility with Suzuki engines requiring identical piston and ring configurations.

Each piston features a **forged steel crown** and **compression ring set** for optimized combustion efficiency. The kit includes **four pistons** and **eight compression rings**, along with a **four-ring oil control set** for superior sealing and reduced oil consumption. Compatible with standard Suzuki cylinder bore diameters, this OEM-quality assembly delivers reliable durability and consistent performance.

A high-quality OEM top end kit (part #12100-36871) designed for Suzuki RM125 models produced between 2001 and 2008. This kit ensures optimal engine performance and reliability by replacing critical components with factory-spec parts.

Manufactured to Suzuki’s original engineering standards, this kit includes precision-machined parts for seamless installation. Ideal for riders seeking genuine replacement components without compromising on quality or fit. Perfect for maintenance, restoration, or performance upgrades.

The **NOS Genuine Suzuki Cylinder Head O-Ring (Part No. 11147-27C11)** is a factory-approved replacement seal designed for precise fitment and optimal performance. Manufactured to Original Equipment Manufacturer (OEM) specifications, this high-quality elastomeric ring ensures a reliable seal between the cylinder head and engine block, preventing oil and coolant leaks while maintaining compression integrity.

Engineered for durability and compatibility, this O-ring is crafted from premium materials to withstand high temperatures and mechanical stress. Ideal for maintenance professionals and DIY enthusiasts seeking an authentic, long-lasting solution, this part is backed by NOS’s reputation for quality and reliability in automotive restoration and repair.

The 11148-27C11 is the genuine OEM replacement cylinder head O-ring designed for Suzuki RM125 models produced between 1989 and 2008. Engineered to exacting specifications, this high-quality sealing component ensures optimal compression and prevents oil or coolant leaks, maintaining engine integrity and performance.

Constructed from durable elastomeric material, this O-ring is a direct-fit replacement for the original equipment part, delivering a reliable seal under operational temperatures and pressures. Compatible with all RM125 engines within the specified production range, it is a critical component for maintenance and restoration projects.

The **Suzuki RM125 Cylinder Base Gasket (Part No. 11241-36F00)** is a direct-fit replacement designed for 2001–2008 Suzuki RM125 dirt bikes. Engineered to OEM specifications, this high-performance gasket ensures a reliable seal between the cylinder base and engine block, maintaining optimal compression and preventing oil leaks for extended durability.

Constructed from premium materials, this gasket delivers consistent performance under demanding off-road conditions. Compatible exclusively with the RM125 model, it is a critical component for maintaining engine integrity and efficiency. Ideal for professional mechanics and DIY enthusiasts seeking authentic Suzuki parts for restoration or routine maintenance.