Crankshaft

Suzuki OEM Part 08341-31059 NUT

NOS GENUINE Suzuki Circlip QTY2 OEM# 09381-16001

Precision-engineered OEM front sprocket nut designed for the Suzuki LT500R Quadzilla quad racer. Manufactured to exacting OEM specifications, this sprocket nut ensures secure attachment of the front sprocket assembly, maintaining optimal chain tension and drivetrain integrity for high-performance off-road applications.

Constructed from durable alloy steel, the nut features a threaded design compatible with the LT500R's front sprocket assembly. Each unit is stamped with the OEM part number 09140-28003 for guaranteed fitment and reliability. Proper installation is essential for preventing premature wear and ensuring consistent power delivery during aggressive riding conditions.

This NOS (New Old Stock) Suzuki nut kit, part number 09140-28001, is designed for compatibility with select Suzuki motorcycle models including the GS400, GS400E, GS400X, and GS425. The kit includes high-quality, precision-engineered nuts that meet or exceed OEM specifications for durability and performance.

Manufactured to exacting standards, this nut kit ensures a precise fit and reliable fastening for critical components. Each nut is made from premium-grade materials to resist corrosion and maintain structural integrity under demanding conditions. Ideal for restoration projects or routine maintenance, this NOS kit provides an authentic solution for motorcycle enthusiasts and professional mechanics alike.

New OEM Suzuki 04221-07129 Pin 7x12 NOS

This Suzuki Piston Pin, part number 12151-29001, is an OEM-grade replacement component designed for optimal engine performance and durability. Manufactured to Suzuki's stringent quality standards, this piston pin ensures precise fitment and reliable operation in compatible engine models. The hardened steel construction provides high resistance to wear and fatigue, making it ideal for high-performance applications.

Engineered for direct replacement, this piston pin maintains the exact specifications required by Suzuki engines, ensuring seamless integration without modifications. Its precision-machined surface guarantees smooth reciprocating motion within the piston and connecting rod assembly, reducing friction and enhancing engine efficiency.

This genuine OEM C ring retainer clip (part number 09390-72004) is designed for the 1979 Suzuki GS1000 and GS1000L models, ensuring precise fitment and optimal performance. Constructed from high-quality steel, this retainer clip provides durability and resistance to wear under normal operating conditions.

Specifically engineered for the GS1000 series, the retainer clip maintains secure positioning of components, preventing unintended disassembly and enhancing overall system reliability. Installation requires no modification, making it a direct replacement solution for maintaining original equipment specifications.

The genuine OEM Suzuki GS400 1977 crankshaft (Part No. 12200-44001) ensures optimal performance and durability for your classic motorcycle. Engineered to exact specifications, this crankshaft is designed to maintain precise tolerances and deliver reliable power delivery across all RPM ranges. The component is a direct replacement for the original equipment, guaranteeing a perfect fit and seamless integration with your bike’s internal engine assembly.

Manufactured to Suzuki’s stringent quality standards, this crankshaft features a forged steel construction with precision-machined journals for enhanced durability and reduced friction. The balanced design minimizes vibration, ensuring smooth operation and extended service life. Compatible with Suzuki GS400 models from 1977, this OEM part maintains factory specifications for consistent performance. Installation requires standard motorcycle tools and may necessitate a professional mechanic for optimal alignment and torque specifications.

This genuine Suzuki crankshaft, part number 12200-44003, is designed specifically for the GS400X engine. Precision-engineered to meet OEM standards, it ensures optimal performance and longevity for your motorcycle. Constructed from high-grade materials, this crankshaft delivers reliable power transmission and smooth operation under demanding conditions.

Compatible with the Suzuki GS400X model, this crankshaft is a direct replacement part, meeting strict quality control specifications. Its robust design withstands high rotational speeds and mechanical stress, providing consistent engine functionality. Installation requires professional mechanical expertise to guarantee proper alignment and function.

The Suzuki GS400 Connecting Rod Set includes two high-strength forged connecting rods designed for optimal durability and performance. Each connecting rod is precision-engineered to match OEM specifications (Part Numbers 12161-44001 and 09263-28010), ensuring compatibility with 2001-2008 Suzuki GS400 models. Constructed from high-grade steel, these rods provide superior tensile strength and resistance to fatigue under high-load conditions.

Each set includes two rods, complete with high-quality ARP rod bolts for secure fastening. The connecting rods undergo rigorous quality control to guarantee consistent dimensions and surface finish, reducing the risk of premature wear or failure. Ideal for engine rebuilds, performance upgrades, or maintenance, this OEM-grade connecting rod set delivers reliable performance and longevity for your Suzuki GS400.

The Suzuki GS400 Connecting Rod Thrust Washer Set provides precision-engineered components designed to maintain optimal clearance and reduce friction within the engine assembly. This OEM-quality set includes thrust washers engineered specifically for the Suzuki GS400, ensuring compatibility and reliable performance. Designed for durability, these washers help protect critical engine components by managing axial thrust loads effectively.

Constructed from high-grade materials, the thrust washers in this set are manufactured to meet strict OEM specifications. The included part numbers 09160-28009 and 09160-28010 ensure accurate fitment and ease of installation. These washers are essential for maintaining engine efficiency and longevity, making them a critical component for GS400 engine rebuilds or maintenance.

This genuine OEM left crankshaft web is designed for 1977 to 1979 Suzuki GS400 models, ensuring precise fitment and durability. As a new old stock (NOS) component, it maintains original specifications for optimal engine performance and reliability.

The crankshaft web is manufactured to meet Suzuki's stringent quality standards, providing the necessary structural integrity for smooth operation. This part replaces the worn or damaged web, restoring the engine's balance and reducing vibration. Each component undergoes rigorous testing to confirm its compatibility with the specified motorcycle models.

The Suzuki Genuine Bearing 09264-32009 XN33266 is an OEM-quality replacement component designed for precise fitment and optimal performance in compatible Suzuki applications. This new part ensures durability and efficient operation under standard operating conditions, meeting or exceeding the manufacturer's quality standards for original equipment specifications.

Engineered for seamless integration, the bearing delivers smooth rotational functionality with reduced friction, contributing to the longevity of associated components. Its standard metric dimensions and durable construction provide reliable support for axial and radial loads within specified tolerances.

This genuine OEM crankshaft bearing, part number 09264-32002, is an exact replacement for Suzuki GS 1000-E and GS 550 models manufactured between 1978 and 1980. Precision-engineered for durability and optimal engine performance, the bearing ensures smooth crankshaft operation under high-stress conditions typical of these classic motorcycles.

Constructed from high-quality materials, this NOS (New Old Stock) bearing meets original Suzuki specifications, providing reliable fitment and long-lasting service life. Ideal for restoration projects or routine maintenance, it restores original equipment performance without compromising quality or precision.

This genuine NOS (New Old Stock) Suzuki circlip is a direct replacement part for the 1977-1979 GS400, GS550, and GS750 models. Designed to meet OEM specifications, it ensures precise fitment and reliable performance for critical engine components. The circlip maintains proper tension to secure bearings, shafts, or other internal parts in position, preventing axial movement that could lead to premature wear or failure.

Manufactured to exacting Suzuki standards, this NOS circlip is constructed from high-quality spring steel for durability and corrosion resistance. It is identified by the part number 08331-31329 and is compatible with the specified GS-series models produced between 1977 and 1979. Ideal for restoration projects or routine maintenance, this circlip guarantees a precise and secure fit for long-term engine reliability.

This genuine OEM Suzuki Gear Crank Balancer Drive Assembly, part number 12661-44001, is designed for precise engine balancing and optimal performance in Suzuki GS400, GS400X, GS425, and GS425L models. Engineered to meet exacting OEM specifications, the component ensures smooth power delivery by maintaining crankshaft stability during operation.

The balancer drive assembly features durable construction to withstand high rotational forces, reducing vibration and enhancing overall engine longevity. Compatible exclusively with the specified Suzuki models, this replacement part guarantees a perfect fit, eliminating the need for modifications or adjustments. Installation is streamlined for professional mechanics, requiring standard tools for a seamless replacement process.

This genuine Suzuki Pin (7x12) Sub is a precision-engineered component designed for optimal compatibility with select Suzuki models. The part number 06211-07122 ensures direct fitment, maintaining factory specifications for reliable performance and longevity.

Manufactured to exacting OEM standards, this pin meets rigorous quality controls to deliver consistent operation under standard operating conditions. The 7x12 millimeter dimensions provide a secure interface for associated mechanical linkages, ensuring proper alignment and reduced wear over time.

This NOS (New Old Stock) Suzuki genuine OEM seal, part number 09289-48002, is designed for precision sealing applications in Suzuki vehicles. Engineered to meet OEM specifications, it ensures reliable performance in critical engine components.

The seal is manufactured from high-quality rubber material, providing exceptional resistance to heat, oil, and pressure. Its dimensions are optimized for a secure fit, making it ideal for replacement in compatible Suzuki models.

This NEW GENUINE SUZUKI 12111-45001 PISTON is an OEM-quality replacement part engineered for optimal performance in compatible Suzuki engines. Precision-manufactured to meet exacting OEM specifications, this piston ensures a perfect fit and reliable operation in your vehicle.

Designed for durability and efficiency, the piston features a forged construction for enhanced strength and heat resistance. It is compatible with specified Suzuki models and meets all factory performance standards.

This NOS (New Old Stock) genuine Suzuki piston, part number 12111-45002-050, is engineered for precise fitment and optimal performance in the following Suzuki motorcycle models: 77-78 GS400, GS400X, 1978 GS750, and GS750E. Manufactured to original equipment specifications, this piston ensures compatibility and reliability for restoration or maintenance projects.

The piston is designed for a bore size of 77 mm and features a compression height of 45.0 mm. With a displacement of 400 cc, it is suitable for the GS400 series engines. The piston ring configuration includes 2 rings, optimized for efficient combustion and reduced oil consumption. Packaged as a single unit, this component is ready for direct installation in compliant engine assemblies.

High-performance Nos Suzuki piston rings (part #12100-45810-050) are precision-engineered for GS400 and GS750 models, ensuring optimal combustion chamber sealing and reduced oil consumption. Manufactured to OEM specifications, these rings deliver consistent pressure distribution and extended engine longevity while maintaining tight tolerances for superior performance.

Designed for durability, these rings feature a balanced ring gap and premium materials to withstand high-temperature combustion environments. Compatible with 1977-1979 Suzuki GS400 and GS750 motorcycles, they are an essential upgrade for engine rebuilds, performance tuning, or routine maintenance. Installation requires standard piston ring tools and follows factory-recommended procedures for proper seating.

OEM NOS Genuine Suzuki piston rings designed for precise engine performance in GS400 and GS750 models. This set includes four rings per piston, providing a +.050 oversize specification to accommodate worn cylinder bores while maintaining optimal compression and oil control. The rings are manufactured to Suzuki's strict OEM standards, ensuring compatibility with original engine specifications and long-lasting durability.

Each piston ring set is precision-engineered for exact fitment, featuring a chrome-plated surface for enhanced wear resistance and a low-friction design to reduce engine drag. The included dimensions match Suzuki's original engineering tolerances, delivering consistent performance and reliable operation under varying engine conditions. Ideal for high-mileage engines requiring restoration or performance tuning.

This NOS genuine Suzuki OEM piston ring set, part number 12140-45013-100, is engineered for GS750 and GS400X models. The set includes top and second rings, oil rings, and all necessary components for precision engine rebuilding, ensuring optimal compression and oil control.

Designed for +1.00mm oversized pistons, this high-quality ring set meets or exceeds OEM specifications for durability and performance. Each component undergoes rigorous quality control to deliver consistent gap clearance and perfect seating in cylinder bores. Ideal for restorations, performance upgrades, or routine maintenance.

This genuine Suzuki piston ring set, part number 12140-45013-050, is designed for precise fitment in GS400 and GS750 models. Engineered to OEM specifications, these rings ensure optimal combustion chamber sealing and cylinder compression for consistent engine performance. The set includes rings sized at +.050 oversize to accommodate worn cylinders while maintaining factory clearance tolerances.

Manufactured to Suzuki's rigorous quality standards, these piston rings provide exceptional durability under high-temperature and high-pressure conditions. The ring pack includes all necessary components for a complete replacement, ensuring compatibility with GS400 and GS750 engines requiring a .050 oversized bore. Designed for both stock and performance applications, this OEM-grade ring set delivers reliable sealing and reduced oil consumption.

This genuine OEM Suzuki Primary Drive Gear, part number 21111-44000, is engineered for the Suzuki GS400 and GS425 models. Constructed from high-grade steel, it ensures precise engagement with the crankshaft for reliable power transmission and durability. Designed to meet Suzuki’s exacting standards, this component guarantees smooth operation and optimal performance in demanding riding conditions.

The primary drive gear is essential for maintaining the proper gear ratio between the crankshaft and transmission, directly influencing acceleration and overall drivetrain efficiency. This replacement part is manufactured to original equipment specifications, ensuring seamless compatibility and long-lasting service life. Ideal for maintenance or restoration projects, it restores original equipment manufacturer (OEM) functionality without compromise.

The SUZUKI GS400 1977 Washer 12291 (OEM Part No. 09164-28001) is an original equipment manufacturer component designed for precise fitment and reliable performance in the GS400 motorcycle model. Engineered to meet SUZUKI's stringent quality standards, this washer ensures optimal sealing and durability for critical applications. The part is manufactured from high-grade materials to resist wear and corrosion, providing long-lasting functionality in demanding conditions.

OEM part number 09164-28001 guarantees exact compatibility with the 1977 SUZUKI GS400. Users can expect seamless integration with the motorcycle's existing assembly, eliminating the need for modifications or adjustments. This washer is a direct replacement for the original component, maintaining the vehicle's integrity and performance standards.