Crankshaft

Genuine NOS (New Old Stock) Suzuki RM80 1982 second over piston assembly ensures optimal performance for classic motocross rebuilds. Designed for the RM80 model, this piston kit delivers reliable power delivery and durability, making it ideal for restoration projects or replacement needs. The OEM part number 12110-20401-050 guarantees exact fitment and compatibility with the 1982 RM80 engine.

Constructed to original Suzuki specifications, this piston assembly maintains the engine’s compression ratio and combustion efficiency. The high-quality aluminum alloy construction provides strength and heat resistance, ensuring long-lasting operation under demanding conditions. Perfect for collectors, racers, or mechanics seeking authentic replacement parts for vintage Suzuki RM80 motocross bikes.

This genuine Suzuki OEM piston is designed specifically for the 1982 RM80 motorcycle, ensuring precise fitment and optimal performance. The piston features oversized dimensions of 1.0mm for enhanced durability and compression, making it ideal for heavy-duty applications or high-performance builds. Constructed from high-quality cast aluminum alloy, it meets strict OEM specifications for consistent power delivery and reduced wear.

Part number 12110-20401-100 is the exact replacement component for the RM80's stock piston, guaranteeing compatibility with the original cylinder and crankshaft assembly. Engineered for longevity, this piston supports reliable operation under demanding riding conditions while maintaining the RM80's factory power band and efficiency.

This OEM Suzuki RM80 piston (Part No. 12110-20401) is a direct replacement component designed for the 1982 model year. Engineered to meet Suzuki's exacting standards, it ensures optimal fitment and performance within the 80cc two-stroke engine configuration. Compatible with the RM80's cylinder and crankshaft assembly, this piston delivers precise compression ratios for consistent power output and reliability across operating conditions.

Manufactured with high-quality aluminum alloy, the piston features a durable anodized coating to enhance wear resistance and thermal stability. The piston ring set includes two compression rings and one oil ring, providing balanced oil control and minimizing friction losses. Designed for durability, this OEM component maintains dimensional integrity under high-temperature and high-stress environments, ensuring extended service life without compromising engine efficiency.

This high-performance OEM Suzuki RM80 piston kit features a 1.0mm oversized design, part numbers 12110-20401-100 and 12103-20840-100. Engineered for precision fitment and durability, the piston ensures optimal combustion efficiency and power output in the RM80 80cc two-stroke engine. Compatible with stock configurations, this genuine replacement component maintains factory specifications while delivering enhanced performance for competitive or recreational riding.

Precision-machined from high-grade aluminum alloy, the piston is heat-treated for superior strength and wear resistance. The kit includes all necessary components for installation, providing a complete solution for RM80 engine rebuilds or maintenance. Backed by Suzuki's stringent quality standards, this OEM piston guarantees reliable operation under demanding conditions.

This genuine OEM Suzuki piston ring set is engineered for the RM80 motorcycle, ensuring precision-engineered performance and durability. Designed as a .50mm oversize component (Part No. 12140-20420-050), it provides an exact fitment for authorized rebuilds and performance upgrades, maintaining factory-level reliability.

Manufactured to Suzuki's strict OEM standards, this piston ring set delivers consistent compression and reduced blow-by for optimal engine efficiency. Ideal for competitive racing or routine maintenance, it supports peak power output while extending engine longevity. Compatible exclusively with RM80 models requiring a .50mm oversized ring configuration.

This genuine OEM Suzuki RM80 1982 piston and ring set (Part # 12140-20420-100) delivers precise engineering for optimal engine performance and durability. The forged piston is compatible with the RM80's 49cc two-stroke engine, ensuring a perfect fit for restored or high-performance applications. The ring set features a single compression ring and oil ring assembly, designed to maintain proper cylinder pressure and lubrication.

Constructed from high-grade materials, this piston and ring set enhances compression ratios and reduces friction for improved throttle response. Ideal for rebuilding or upgrading the RM80 engine, it meets OEM quality standards for reliable operation in both recreational and competitive riding conditions.

OEM Suzuki piston pin designed for precision fitment and optimal engine performance in the RGV250 Gamma motorcycle. Engineered to meet Suzuki’s exacting standards, this genuine replacement part ensures compatibility and durability in high-performance applications. The piston pin is a critical component in the engine’s reciprocating assembly, facilitating smooth piston movement and minimizing wear.

Manufactured from high-grade steel, the piston pin undergoes rigorous quality control to ensure dimensional accuracy and surface finish. Suitable for stock and performance-tuned engines, it maintains rigid tolerances for consistent operation. This part is ideal for maintenance, repair, or engine rebuilds, providing reliable service life in demanding riding conditions.

Genuine OEM new old stock (NOS) Suzuki piston pin specifically designed for the 1982 RM80 model. Engineered to exacting factory standards, this piston pin ensures precise fitment and optimal performance in your motorcycle engine. Machined from high-grade steel, it delivers superior durability and resistance to wear under high-stress conditions.

Part number 12151-20400 is a direct replacement component, guaranteeing compatibility with the RM80's original specifications. Ideal for restoration projects or routine maintenance, this piston pin maintains the integrity of the engine's internal assembly.

This genuine Suzuki NOS OEM bearing, part number 09263-12016, is specifically designed for the 1982 RM80 motorcycle. Precision-engineered to meet OEM specifications, it ensures optimal performance and longevity in demanding riding conditions. The bearing is manufactured to exact tolerances, delivering smooth operation and reduced friction for enhanced durability.

This replacement bearing is ideal for restoring or maintaining the NOS (New Old Stock) performance of your classic RM80. It is constructed from high-quality materials to withstand the rigors of off-road and motocross environments. Compatible with the original factory setup, it guarantees a seamless fit and reliable functionality.

NOS OEM Suzuki Connecting Rod for the 1982 RM-80 motorcycle, designed for optimal performance and durability. Engineered to meet OEM specifications, this connecting rod ensures precise fitment and reliable operation in demanding 2-stroke applications. It is manufactured from high-grade steel to withstand the rigors of competitive motocross racing.

This component is a direct replacement part, identified by Suzuki part number 12161-20403. It is ideal for restoring or maintaining a classic RM-80 without compromising on quality or performance. Compatible with models produced in 1982, this connecting rod delivers consistent power transfer and engine efficiency.

Genuine OEM Suzuki RM80 H X AH75 washer, part number 09160-18016, ensures precise fitment and durability for RM80 models. This flat washer features 18mm inner diameter, 32mm outer diameter, and 1mm thickness, meeting exacting OEM specifications for optimal performance and longevity.

Manufactured by Suzuki under OEM standards, this washer provides reliable sealing and vibration resistance. Designed for critical engine and transmission applications, it maintains structural integrity under high-load conditions. Compatible exclusively with RM80 H X AH75 models, this part upholds Suzuki's rigorous quality control for uninterrupted operation in demanding riding environments.

This genuine Suzuki NOS crankshaft pin, part number 12211-20400, is engineered for the 1982 Suzuki RM80 motorcycle. Designed with OEM specifications, it ensures precise fitment and optimal engine performance by maintaining proper crankshaft alignment and balance.

The crankshaft pin is constructed from high-grade alloy steel, delivering durability and resistance to wear under high-stress conditions. This replacement component meets or exceeds Suzuki's original factory standards, making it an ideal solution for restoration or repair projects requiring authentic parts.

This OEM crankshaft pin bearing is a direct replacement part for Suzuki RM80 motorcycles manufactured between 1982 and 1985. Designed to precise tolerances, it ensures optimal engine performance by maintaining proper crankshaft alignment and reducing friction within the crankcase assembly.

Constructed from high-grade steel with precision-machined inner and outer races, this bearing features a 12 mm inner diameter and a 28 mm outer diameter. It is manufactured to OEM specifications (Part No. 12214-20911) and meets stringent durability standards for reliable operation in demanding motocross conditions.

This genuine OEM Suzuki crankshaft needle bearing cage (Part # 12215-20400) is engineered for the 1982 Suzuki RM80 motorcycle. Designed as a critical component within the crankshaft assembly, this bearing cage supports the needle bearings, ensuring optimal engine performance and longevity.

Precision machined for exact fitment, the bearing cage maintains proper bearing alignment and reduces friction within the crankshaft system. It is manufactured to meet Suzuki’s strict quality standards, guaranteeing durability and reliable operation under demanding motocross conditions. Ideal for restoration or replacement projects, this part ensures the RM80’s engine operates with peak efficiency.

This Suzuki Pin Set, part number #09261-03013, includes 8 precision-engineered pins designed for optimal fitment and durability. Each pin is manufactured to meet OEM (Original Equipment Manufacturer) specifications, ensuring compatibility with Suzuki models requiring this component.

These pins are constructed from high-grade materials to withstand mechanical stress and corrosion, providing long-lasting performance. Designed for direct replacement, this set eliminates the need for aftermarket alternatives, maintaining factory-level reliability. Ideal for maintenance or repair applications, these pins are a cost-effective solution for restoring functionality to compatible Suzuki systems.

This NOS (New Old Stock) OEM Suzuki crankshaft bearing is a factory-replacement part designed for select Suzuki motorcycle models produced between 1977 and 1989. Precision-engineered to meet original equipment manufacturer specifications, it ensures optimal engine performance and durability in demanding riding conditions.

Compatible with the Suzuki RM80 (1977–1982), LT80 (1987–1989), and FS50 (1981–1982) models, this bearing features a direct-fit design for seamless installation. Manufactured to rigid OEM standards, it maintains precise tolerances for smooth crankshaft operation and reduced friction. The part number 09262-20054 guarantees authenticity and compatibility with Suzuki’s original specifications.

The Suzuki OEM Bearing 09262-20121 LH is engineered to meet the original performance standards required for high‑speed applications. Designed with precision, this bearing delivers reliable operation and extended service life under demanding conditions.

It is compatible with the specified vehicle models and offers a straightforward installation process, ensuring minimal downtime. The bearing’s construction provides smooth rotation and reduced wear, contributing to overall vehicle efficiency.

The Suzuki Crankshaft Bearing Part Number 09262-20064 is an OEM-grade component engineered for direct replacement in compatible Suzuki engines. Constructed with precision-machined high-grade steel and precision-ground bearing surfaces, this bearing ensures optimal alignment and reduced friction during operation. Designed to meet stringent OEM specifications, it delivers consistent performance and durability in high-load applications.

With dimensions of 20mm inner diameter × 47mm outer diameter × 14mm width, this bearing is optimized for engines requiring this exact sizing profile. The bearing’s internal structure incorporates advanced alloy composition to enhance wear resistance and thermal stability under operational stress. Ideal for automotive, marine, or power equipment applications, this genuine Suzuki part guarantees a precise fit and long service life.

The genuine Suzuki oil seal part number 09283-26015 is engineered for the DS80C, FA50, FS50, and FZ50 motorcycle models produced between 1978 and 2000. Constructed from high‑quality elastomeric material, the seal provides reliable protection against oil leakage while maintaining optimal pressure within the crankcase.

Each unit conforms to original equipment manufacturer (OEM) specifications, ensuring precise fitment and seamless integration with existing components. The dual‑seal configuration delivers enhanced durability under a range of operating temperatures, reducing the need for frequent maintenance and extending service intervals.

Designed for professional technicians and discerning owners, this oil seal offers straightforward installation with standard tools and delivers consistent performance in demanding riding conditions. The package includes two seals, providing a complete solution for replacement or preventive maintenance on compatible Suzuki models.

The OEM Suzuki oil seal model 09283-18004 is engineered specifically for the RM80, RM125, and RMZ250 motorcycles. Constructed from high‑quality, temperature‑resistant elastomer, the seal provides reliable protection against oil leakage and contamination, ensuring consistent lubrication of critical engine components.

Designed to meet Suzuki's original equipment standards, this oil seal offers precise dimensional compatibility and a robust lip design that maintains a secure fit under high‑rpm conditions. Installation is straightforward, requiring standard tools and adhering to manufacturer torque specifications for optimal performance and longevity.

This NOS (New Old Stock) OEM factory part is a genuine Suzuki primary drive gear assembly, designed specifically for RM80 H/X models. Engineered to exacting OEM specifications, this component ensures precise power transfer from the crankshaft to the transmission, maintaining optimal gear synchronization and performance.

Manufactured to original equipment standards, this primary drive gear assembly is an exact replacement for worn or damaged components. It features a durable construction and is supplied as a complete assembly, including the primary drive gear and associated hardware, ready for straightforward installation in compatible Suzuki RM80 H/X models.

This genuine OEM crank nut is designed for the Suzuki RM60, RM80 DS, OR, and JR 80 models. Precision-engineered to meet OEM specifications, it ensures optimal fit and performance. The 12mm nut is a critical component for securing the crankshaft assembly, providing reliable torque retention and durability.

Manufactured to exacting Suzuki standards, this crank nut features high-quality materials for long-lasting use under demanding conditions. It is a direct replacement part for stock applications, ensuring seamless integration with no modifications required. The part number 09159-12005 guarantees authenticity and compatibility with the specified Suzuki motorcycle models.

This NOS (New Old Stock) genuine Suzuki driven gear washer, part number 09164-12016, is precision-engineered for LT50, RE5, RM80, and JR50 models. Manufactured to exact OEM specifications, it ensures proper alignment and torque distribution in the driven gear assembly. The washer is constructed from high-grade steel for durability and resistance to wear under mechanical stress.

Designed as a direct replacement component, this washer maintains factory performance standards, reducing the risk of gear slippage or misalignment. Its exact fitment guarantees seamless integration with Suzuki drivetrain systems. Ideal for restoration projects or routine maintenance, this part delivers reliable functionality without the need for aftermarket alternatives.

Suzuki OEM Part 08341-31039 KEY, MAGNETO ROTOR