Crankshaft

This OEM Suzuki GZ250 GN250 engine crankshaft and connecting rod assembly (Part #12200-38320) is a direct-fit replacement for models manufactured between 1982 and 2007. Precision-forged from high-grade steel, the crankshaft ensures balanced rotational performance and durability under standard operating conditions.

The connecting rod, manufactured to OEM specifications, features a durable I-beam design with a bore diameter of 36.0mm and a rod length of 124.0mm. This assembly is designed for compatibility with the GZ250 GN250's 249cc single-cylinder engine, meeting or exceeding original equipment standards for fit, form, and function.

This genuine Suzuki Con Rod Kit is engineered for optimal performance and durability in the GN250E models produced between 1991 and 2001. The kit includes a connecting rod designed to meet OEM specifications, ensuring reliable fitment and function. Precision-engineered components guarantee consistent power delivery and reduced vibration, enhancing overall engine efficiency.

Each connecting rod is manufactured to exact tolerances, providing a direct replacement for part numbers 12161-38200 and 12161-38201. Compatible with GN250 models from 1985 to 2001, this kit is ideal for maintenance, repair, or performance upgrades. Trust Suzuki’s legacy of quality for dependable operation in demanding conditions.

This high-quality engine crank connecting rod kit is specifically designed for select Suzuki motorcycle models, including the GN, DR, TU, GZ, SP, LT 250, and EF series. The kit ensures precise fitment and reliable performance, making it an essential replacement component for restoring engine efficiency and power output.

Constructed from durable alloy steel, the connecting rod features a tensile strength of 1,000 MPa and a surface hardness of 58-62 HRC, providing exceptional durability under high-stress conditions. The kit includes a precision-machined crankshaft, bearing shells with a wall thickness of 1.5 mm, and all necessary fasteners for a complete installation.

This genuine Suzuki crankshaft pin, part number 12211-38211, is precision-engineered for direct OE replacement in Suzuki DR250, GN250, GZ250, and SP250 models. Manufactured to exacting OEM standards, the component ensures optimal engine performance and durability by maintaining precise crankshaft alignment and journal integrity.

Designed for seamless compatibility, the crankshaft pin features high-grade alloy steel construction for superior strength and resistance to wear. It is a critical component for maintaining consistent piston stroke and smooth engine operation. This pin is a direct replacement for the stock part, guaranteeing factory-fit reliability and eliminating the need for modifications.

This genuine Suzuki OEM bearing, part number 09263-31004, is engineered for precise fitment and long-lasting durability in a variety of Suzuki applications. The bearing features a compact 31mm inner diameter, 39mm outer diameter, and 21mm width, ensuring compatibility with designated OEM components. Constructed from high-quality steel with precision-machined races, it delivers optimal load-bearing performance while minimizing friction and wear.

Designed for seamless integration, this bearing meets Suzuki's strict manufacturing standards, providing reliable operation under standard operating conditions. It is ideal for replacement in stock configurations where OEM specifications are required. For accurate identification, cross-reference with the manufacturer's part number 09263-31004 to ensure correct fitment for your Suzuki vehicle.

This OEM Suzuki washer, part number 09160-31002, is precision-engineered for optimal fit and performance in Suzuki vehicle applications. Fabricated from high-quality steel, it ensures durability and reliable load distribution under mechanical stress. The washer features a flat design with an outer diameter of 48.5 mm, an inner diameter of 31 mm, and a thickness of 1.0 mm, providing precise compatibility with specified bolt sizes.

Designed for use in critical assembly points, this washer maintains structural integrity and prevents surface damage during fastening. It meets Suzuki’s stringent quality standards and is suitable for routine maintenance or replacement in compatible Suzuki models. Includes one (1) washer per unit.

High-performance crankshaft sprocket designed for the 1982 Suzuki DR250 motorcycle. Precision-engineered to ensure optimal power delivery and durability, this 46-tooth sprocket replaces the stock component, offering improved acceleration and gearing efficiency for off-road and trail riding applications.

Manufactured from hardened steel, the sprocket delivers long-lasting wear resistance and maintains precise alignment with the crankshaft for consistent performance. Compatible with OEM part number 12661-38202-000, it integrates seamlessly into the motorcycle’s drivetrain system without modification. Ideal for riders seeking enhanced torque transfer and reduced chain wear.

This genuine OEM crankshaft pin is designed for Suzuki LT250, GZ250, and GN250 models, ensuring precise fitment and optimal performance. Manufactured to original equipment specifications, it carries the part number 09209-12006, guaranteeing compatibility with factory standards.

Constructed from high-quality steel, this crankshaft pin delivers durability and reliable operation under demanding conditions. It is an essential replacement component for maintaining engine integrity and efficiency in these Suzuki models.

This high-quality Suzuki aftermarket bearing, part numbers 09262-30059, 09262-30067, and 09262-30077, is engineered for direct replacement in compatible applications. Designated as bearing 6306-2RS, it features a robust single-row deep groove ball bearing configuration with rubber seals on both sides to protect against contaminants and retain lubrication.

The bearing has an inner diameter of 30 mm, an outer diameter of 72 mm, and a width of 19 mm. It supports a dynamic load capacity of 32.5 kN and a static load capacity of 19.3 kN, ensuring reliable performance under heavy operational stresses. Precision-manufactured to OEM standards, this bearing guarantees smooth rotational movement and extended service life in automotive and industrial machinery.

This high-quality deep groove ball bearing serves as a precise replacement part for select Suzuki models, ensuring optimal performance and durability. Designed for direct fitment, it maintains the manufacturer's specified tolerances and load capacities, providing reliable operation under standard operating conditions.

Engineered with precision, the bearing features a durable steel construction and is available in the following configurations: part numbers 09262-35028-000 and 09262-35009-000. Ensure compatibility by verifying model-specific requirements before installation.

This genuine Suzuki crankshaft oil seal, part number 09282-14001, is designed for optimal compatibility and durability in Suzuki TU250, GZ250, and SP250 models. Engineered to exact OEM specifications, it ensures a precise fit and reliable sealing performance to prevent oil leakage and maintain engine integrity.

The oil seal features a high-quality rubber construction with a steel reinforcement ring, providing excellent resistance to heat, wear, and oil degradation. Its dimensions are optimized for the crankshaft interface, guaranteeing a secure seal under operating conditions. Manufactured to Suzuki's stringent quality standards, this component delivers long-lasting performance and contributes to the overall efficiency and reliability of the engine.

The OEM Suzuki 12521-38300 Washer NOS is a precision-engineered component designed for use in Suzuki vehicles equipped with the specified part number. This washer ensures optimal performance and durability by maintaining proper tension and alignment in critical assembly points. Constructed from high-quality stainless steel, it resists corrosion and wear under standard operating conditions.

Engineered to meet OEM specifications, this washer guarantees a precise fit, reducing the risk of vibration, loosening, or mechanical failure. Its compact design allows for seamless integration into the assembly, providing reliable performance in high-stress applications. The part number 12521-38300 ensures compatibility with select Suzuki models requiring this exact washer configuration.

This set of NOS (New Old Stock) Suzuki screws, part number 02122-05107, is precision-engineered for compatibility with select Suzuki motorcycle models. Each kit includes six screws, ensuring reliable performance and longevity for engine components and assembly applications.

Manufactured to original equipment specifications, these screws provide a secure fit and are designed for durability under standard operating conditions. Suitable for GS1000, TS400, and other compatible Suzuki models, this NOS hardware is ideal for restoration, maintenance, or repair projects.

Genuine OEM Suzuki sprocket for the 1985 LT250 model, part number 12731-38200. Engineered to exacting Suzuki specifications, this drive sprocket ensures reliable power transfer and durability in off-road conditions. Compatible with stock drivetrain configurations, it maintains proper chain engagement for optimized performance and extended component lifespan.

Precision-machined from high-grade alloy steel, the sprocket features 41 teeth with a 5/8" (15.875 mm) pitch for precise fitment. Mounting is secured via a 1" (25.4 mm) inner diameter bore and a threaded hole pattern, ensuring stable attachment to the drive flange. Designed as a direct replacement, no modifications are required for installation.

This new OEM factory parts kit includes the ignition key and rear sprocket for select Suzuki GN GZ DR LT models, ensuring precise fitment and reliable performance. Designed for compatibility with 12749-32400, this set provides all necessary components for secure ignition and drivetrain engagement.

Manufactured to Suzuki's stringent quality standards, the key features a durable metal construction for long-lasting durability, while the rear sprocket delivers optimal gear ratios for consistent power delivery. Engineered specifically for the specified models, this kit guarantees seamless integration and peace of mind for every ride.

This genuine OEM crankshaft primary drive gear (Part No. 21111-38200) is designed for the 1988 Suzuki GN250 motorcycle. Precision-machined from high-grade steel, this component ensures optimal power transfer from the crankshaft to the transmission, maintaining smooth and efficient engine performance.

The gear is engineered to meet Suzuki's strict quality standards, providing a precise fit and long-lasting durability. It is an essential replacement part for restoring or maintaining the primary drive system of the GN250 model. Compatible exclusively with the 1988 Suzuki GN250, this gear guarantees seamless operation and reliability in demanding riding conditions.

Genuine Suzuki OEM LH nut, part number 09140-20013, designed for optimal compatibility with Suzuki models including the LT300. Engineered to meet exacting OEM standards, this nut ensures precise fitment and reliable performance in critical applications.

This new, unused replacement part maintains the original equipment manufacturer's specifications, providing a durable and secure fastening solution. The fast-ship option ensures prompt delivery, making it an ideal choice for urgent repairs or maintenance tasks. Part number 09140-20008 is also included for reference, ensuring correct identification and selection.

This NOS (New Old Stock) genuine Suzuki LH nut, part number 09140-20013, is an OEM replacement component designed for precise fitment in Suzuki LT300 models. Manufactured to exacting OEM standards, this nut ensures optimal performance and durability in critical applications.

The nut is supplied in brand-new condition, maintaining original specifications for compatibility with Suzuki LT300 vehicles. This part is ideal for restoration projects, repair work, or routine maintenance where OEM-grade components are required. Fast shipping available for immediate delivery.

This precision-engineered Suzuki crankshaft key is designed for compatibility with a wide range of motorcycle models, including the DR250, DR650, DR500, GN250, GZ250, and DR600. Manufactured to exacting OEM standards, it ensures proper alignment and secure attachment of the crankshaft components, maintaining optimal engine performance and reliability.

The crankshaft key is constructed from durable alloy steel, providing high resistance to wear and fatigue. It is precision-machined to ensure a perfect fit, reducing the risk of mechanical failure. This component is essential for maintaining the correct timing and synchronization of the engine’s internal mechanisms.

Genuine Suzuki over-piston ring (12111-38201-100) designed for DR/SP250 models produced between 1982 and 2007. This high-quality piston ring features a 1.0mm thickness, ensuring precise fitment and optimal engine performance. Manufactured to OEM specifications, it provides reliable sealing and durability for consistent combustion efficiency in four-stroke engines.

Included with each ring is a precision-engineered design for compatibility with Suzuki’s 250cc single-cylinder powerplants. The ring’s material composition aligns with Suzuki’s standards, delivering long-lasting wear resistance and minimal friction. Ideal for maintenance, repair, or performance upgrades, this piston ring meets all original equipment manufacturer requirements.

This OEM Suzuki piston set (Part No. 12100-38200-050) is engineered for precise performance and durability, ensuring optimal engine function in compatible Suzuki models. Featuring an oversize dimension of 0.5mm, it provides a precise fit to compensate for cylinder wear or machining adjustments, maintaining factory specifications for reliable operation.

Constructed from high-quality materials, this piston set delivers consistent power output and efficient combustion. Designed for direct OEM replacement, it meets Suzuki's stringent quality standards, ensuring seamless integration with the engine assembly. Ideal for maintenance, repair, or performance upgrades, this piston set guarantees long-lasting reliability and optimal engine performance.

This high-quality NOS (New Original Suzuki) 1.0mm over-piston kit is designed for Suzuki GZ250 models produced between 1982 and 2007. It replaces OEM part number 12111-38201-100, ensuring factory-grade fitment and performance. The kit is engineered for precise compatibility with the DR/SP250 TU series, providing a direct replacement solution for maintaining optimal engine compression and durability.

Manufactured to Suzuki's stringent quality standards, this over-piston kit features precision-machined components for reliable operation. It is ideal for engine rebuilds, performance upgrades, or routine maintenance, delivering consistent results in OEM-equivalent applications. The included piston and related hardware ensure seamless installation without modifications.

Precision-engineered piston kit for Suzuki DR250 models, designed to enhance engine performance with a .50 oversize specification. This piston assembly, model number 12111-38201-050, ensures a perfect fit and optimal compression for improved power output. The unit is manufactured to exacting tolerances, providing durability and consistent performance under demanding riding conditions.

Includes high-quality piston, wrist pin, and piston rings for a complete replacement solution. Compatible with DR250 models requiring a .50 oversize piston. The part number 8232a facilitates easy identification and ordering for mechanics and enthusiasts.

This genuine Suzuki OEM piston, part number 12111-38201-0F0, is engineered for precise fitment and optimal performance in compatible Suzuki engine models. Manufactured to rigid OEM specifications, it ensures consistent power output, reduced friction, and extended engine longevity. Each piston is precision-balanced to maintain engine balance and minimize vibrations.

The component features a forged aluminum alloy construction, providing high thermal resistance and durability under extreme operating conditions. Designed for use with Suzuki engines, it integrates seamlessly with the stock engine assembly, maintaining manufacturer-approved tolerances and clearances for reliable operation.

This NOS (New Old Stock) Teikoku piston ring set is designed for Suzuki GS1100 models manufactured between 1982 and 1984. Precision-engineered to OEM specifications, it ensures optimal sealing performance and engine longevity. The set includes all necessary rings for a complete top-end rebuild, providing reliable compression and oil control.

Manufactured by Teikoku, a trusted name in aftermarket engine components, this piston ring set is an ideal solution for restoring or maintaining engine efficiency. Compatible with part number 12140-49220-100, it delivers exact fitment and durability for high-performance applications.

High-quality NOS TP Teikoku second-over-size piston ring set specifically designed for Suzuki GS1100 models produced between 1982 and 1984. This genuine OEM replacement component ensures optimal engine performance, durability, and precise fitment for rebuilt or high-performance applications.

The ring set includes all necessary rings for a complete installation, featuring Teikoku's precision-engineered cast iron construction with molybdenum coating for enhanced wear resistance. Suitable for bore sizes requiring a 0.5mm oversize specification (part number 12140-49220-050), this set meets or exceeds OEM quality standards for reliable operation in demanding conditions.

Genuine OEM Suzuki piston rings designed for the GSX1100 Katana and DR250 models. These piston rings are oversized by 0.50 mm to accommodate cylinder bore wear without requiring cylinder replacement. Part number 12140-49270-050 ensures compatibility with original equipment specifications.

Constructed from high-grade cast iron for durability and precise fitment, these rings restore compression and engine efficiency. Ideal for performance tuning or routine maintenance, they meet OEM quality standards for reliable operation.

This OEM-grade piston ring set is designed for Suzuki DR250S and GSX 1100 E models, ensuring precise fitment and optimal engine performance. Manufactured to Suzuki's exacting standards, these rings provide reliable sealing and reduced oil consumption, contributing to enhanced combustion efficiency and longevity.

The ring set is constructed from high-quality cast iron, delivering durability under high-temperature and high-pressure operating conditions. Compatible with NOS (Nitrous Oxide System) applications, it maintains structural integrity when paired with forced induction for performance enhancements. The set includes all necessary components for a complete ring assembly.

This genuine OEM Suzuki piston pin set includes five units of part number 12151-49202, designed for compatibility with GS1000 and GS1100 models from 1980 to 1983. Each piston pin is precision-machined to ensure proper fitment and optimal engine performance. The components are new old stock (NOS), maintaining factory specifications for reliability and durability.

Ideal for restoration projects or routine maintenance, these piston pins are manufactured to meet or exceed original equipment standards. The set ensures precise alignment within piston and connecting rod assemblies, contributing to smooth engine operation and extended component lifespan. Suitable for GS1000 and GS1100 motorcycles produced during the specified model years.

This Genuine Suzuki piston pin, part number 12151-15501, is a precision-engineered component designed for optimal engine performance. Manufactured to strict OEM standards, it ensures a perfect fit and reliable operation in compatible Suzuki engines. The piston pin facilitates smooth reciprocating motion between the piston and connecting rod, contributing to enhanced durability and reduced friction.

Constructed from high-strength alloy steel, this NOS (New Old Stock) piston pin delivers exceptional wear resistance and structural integrity. It is an ideal replacement for worn or damaged components, restoring engine efficiency and longevity. Packaged as a single unit for individual installation, this part is a trusted solution for professional mechanics and DIY enthusiasts alike.