Crankshaft

Genuine NOS (New Old Stock) Suzuki crank pin assembly, part number 12211-05220, designed for compatibility with the Alt125, LT125, GN125, and DR125 models manufactured between 1982 and 1983. Precision-engineered to maintain optimal engine performance, this crank pin is a critical component for ensuring smooth power delivery and durability in these classic Suzuki motorcycles.

Constructed from high-grade steel, this NOS crank pin meets OEM specifications for dimensional accuracy and load-bearing capacity. It is recommended for use in engine rebuilds or as a replacement part to restore factory performance. Sold as a single unit and ready for direct installation.

This genuine OEM Suzuki crank pin, part number 12211-05201, is manufactured by Suzuki for model years 1982-1983. Compatible with select motorcycle models including the SP100, DR125, and GN1215, the crank pin ensures precise alignment and durability in critical engine components.

Designed for optimal performance in high-stress applications, the crank pin is crafted from hardened steel to withstand extreme operating conditions. Its exact fit guarantees seamless installation, reducing the risk of misalignment or premature wear. Ideal for OEM replacements or engine rebuilds, this component maintains the original specifications required for reliable operation in Suzuki motorcycles.

This genuine OEM Suzuki crankshaft bearing is designed for precise fitment in 1982-1983 Suzuki DR100 and GN125 models. Engineered to meet original equipment manufacturer specifications, it ensures reliable performance and durability in high-stress applications such as motorcycle engine crankshaft assemblies.

Manufactured to Suzuki's stringent quality standards, the bearing is identified by the part number 09263-28015. It maintains critical tolerances and load-bearing capacity to support smooth rotational movement within the crankshaft assembly. Installation requires proper alignment and torque specifications to ensure optimal functionality and longevity.

This is the genuine OEM crankshaft bearing for select Suzuki models, including the RMX250, GN125, DR100, and SP200. Designed to meet strict OEM specifications, this bearing ensures optimal engine performance and durability by maintaining precise shaft alignment and reducing friction in critical moving components.

Engineered with a bore diameter of 28mm, an outer diameter of 68mm, and a width of 18mm, this bearing is precision-machined to fit seamlessly into the designated crankshaft housing. The part number 09262-28003 guarantees compatibility with Suzuki’s factory standards, providing a reliable replacement solution for worn or damaged bearings.

This high-quality Suzuki deep groove ball bearing is designed as an exact OEM replacement part for various Suzuki models. Engineered with precision, it ensures smooth rotational performance and durability in demanding automotive applications.

The bearing is built to meet or exceed original equipment manufacturer (OEM) specifications, providing reliable operation in wheel hubs, transmissions, and other critical components. Its robust construction and optimized internal geometry minimize friction, reducing heat generation and wear for extended service life.

This Genuine Suzuki Oil Seal, part number 09282-12001, is an original equipment manufacturer (OEM) component designed for optimal performance in Suzuki vehicles manufactured between 1982 and 1984. Engineered to meet stringent OEM standards, this oil seal ensures reliable sealing in critical engine applications, preventing oil leakage and maintaining engine integrity under normal operating conditions.

Constructed from high-quality materials, the oil seal provides durable resistance to wear, heat, and abrasion. Its precise dimensions ensure a secure fit, while the manufacturer’s specifications guarantee compatibility with Suzuki models from the specified production years. For uncompromising quality and longevity, this genuine OEM oil seal is the recommended choice for maintenance and repair.

This OEM Suzuki oil pump drive gear is a direct replacement part designed for DR100, DR125, and GN125 models manufactured between 1989 and 1991. Precision-engineered to meet original equipment manufacturer (OEM) specifications, this gear ensures reliable lubrication system performance, maintaining optimal engine function and longevity.

Constructed from durable high-grade steel, the drive gear features a 16321-05200 part number and is fully compatible with Suzuki’s original design tolerances. Its exacting fitment eliminates the risk of oil pressure irregularities, ensuring consistent engine lubrication under all operating conditions. This replacement part is an ideal solution for restoring or maintaining the integrity of the engine’s oil circulation system.

The Suzuki SP125/DR125 OEM Primary Drive Oil Pump Gear Key Nut (Part # 21111-05200-0C0) is a precision-engineered component designed for the Suzuki SP125 and DR125 motorcycle models. Engineered to OEM specifications, this key nut ensures proper torque transmission from the crankshaft to the oil pump gear, maintaining optimal lubrication system performance. Constructed from high-grade steel, it meets rigorous durability standards for reliable operation in demanding conditions.

This replacement part is manufactured to exacting standards, guaranteeing a perfect fit and seamless integration with the primary drive system. The nickel-plated finish provides enhanced corrosion resistance, extending service life while resisting wear under high-stress conditions. Ideal for routine maintenance or aftermarket repairs, this OEM-quality nut eliminates the risk of premature failure and ensures consistent oil flow to critical engine components.

This OEM replacement nut is designed for models of the Suzuki DR-Z125L produced between 2003 and 2023, ensuring precise fitment and durable performance. These nuts are manufactured to original equipment specifications to maintain compatibility with the bike's original assembly, providing reliable fastening for critical components.

Each package includes 8 nuts, meeting the exacting standards required for maintenance, repair, or replacement tasks. The part number 09140-16019 guarantees authenticity and full compatibility with Suzuki's original design, ensuring long-lasting durability and optimal performance.

The Suzuki OEM Washer 09166-16012 is a precision-engineered component designed for optimal performance in Suzuki vehicle systems. This washer ensures proper sealing and secure assembly, meeting original equipment manufacturer (OEM) specifications for durability and reliability.

Constructed from high-quality materials, this washer is engineered to withstand environmental stress, including temperature fluctuations and mechanical pressure. It is an essential replacement part for maintaining the integrity of connected components in Suzuki vehicles.

The Suzuki OEM Gear Key (Part #09421-04004) is a precision-engineered replacement component designed to maintain the security and functionality of compatible Suzuki vehicles. Manufactured to original equipment manufacturer standards, this key ensures a seamless fit and reliable performance in ignition and door lock systems.

Constructed from durable materials, the key is designed for long-term durability and precise operation. It is pre-cut to match the vehicle's unique security coding, eliminating the need for aftermarket modifications. The key is an exact match for authorized Suzuki models, providing OEM-level compatibility and peace of mind.

This NOS OEM Suzuki DR125 piston, part number 12111-05202-100, is engineered for precise fitment and optimal performance in 82, 86–88, and 94–95 models. Manufactured to Suzuki’s strict OEM specifications, it ensures durability and compatibility with the 4th oversize (1.00 mm) cylinder bore.

Designed for the Suzuki DR125 125cc single-cylinder engine, this piston features a lightweight design for improved power delivery and reduced reciprocating mass. It is intended for use in stock or mildly modified engines where OEM reliability is required. Sold individually.

This NOS (New Old Stock) OEM Suzuki piston is precision-engineered for models including the DR125, GN125, GZ125, and SP125. Manufactured by the renowned Japanese brand O.S., the piston features a bore diameter oversize of 0.50mm, ensuring optimal fitment and performance for high-reliability engine builds. Compatible with the specified OEM part number 12111-05202-050, this piston maintains factory specifications for seamless integration with stock components.

The piston is constructed from high-grade aluminum alloy, delivering lightweight durability and efficient heat dissipation. Designed for use in air-cooled engines, it meets strict OEM quality standards to deliver consistent power output and longevity. Ideal for restoration projects, performance upgrades, or routine maintenance, this piston provides a reliable solution for Suzuki motorcycle engines requiring precise tolerances.

This genuine OEM piston is designed for 1982-1988 Suzuki DR125, SP125, and GN125 motorcycles, ensuring precise fitment and optimal performance. Engineered to original equipment specifications, this component maintains manufacturer-recommended tolerances for reliable operation. The piston is marked with OEM part number 12111-05202, guaranteeing authenticity and compatibility with stock engine configurations.

Constructed from high-grade aluminum alloy, the piston features a standard configuration designed for four-stroke single-cylinder engines. It is recommended for use in air-cooled motorcycle applications where manufacturer-approved components are required for maintenance or replacement. This new-old-stock (NOS) piston provides a cost-effective solution for restoring or servicing classic Suzuki models from the specified production years.

This genuine NOS Suzuki piston kit is precision-engineered for DR125, DR125E, GN125, GN125E, and SP125 models. Designed for first-over .5mm oversize applications, the kit delivers optimal performance and durability for high-compression engine rebuilds.

Constructed from high-grade aluminum alloy with a 52mm bore diameter, the piston features a lightweight design for improved thermal efficiency and reduced reciprocating mass. The kit includes the piston, piston rings, and wrist pin for a complete and reliable replacement solution. Engineered to meet OEM specifications, this kit ensures seamless integration and long-lasting performance in demanding riding conditions.

This NOS Suzuki piston kit (Part No. 12111-05201-050) is designed for precise fitment in DR125, DR125E, GN125, GN125E, and SP125 models. Engineered to OE specifications, the piston ensures optimal combustion efficiency and durability. It is suitable for 1st overbore applications, providing enhanced performance in high-revving single-cylinder engines.

The kit includes a piston with a bore diameter of 57.00 mm and a compression height of 36.00 mm. It features a skirt length of 80.00 mm and an overall height of 95.00 mm. The piston is designed for a compression ratio of 9.5:1 and is compatible with a 1.0 mm ring set. Made from high-grade aluminum alloy, this piston offers superior strength and thermal stability, ensuring long-term reliability in demanding conditions.

Precision-engineered NOS piston rings designed for Suzuki ALT125 models manufactured between 1983 and 1986. These replacement rings, part number 12140-05211-050, are engineered to OE (Original Equipment) specifications for optimal fit and performance. Each set includes three rings (.50mm gap), ensuring proper sealing and reduced blow-by for enhanced engine efficiency.

Manufactured from high-quality cast iron with a durable chrome-plated finish, these rings provide superior wear resistance and longevity. Ideal for restoring compression in high-mileage engines or during routine maintenance, they maintain strict tolerances for consistent power output and fuel economy. Compatible with Suzuki LT125 models as well.

This Suzuki Piston Ring Set (Part #12140-05211-100) is precision-engineered for optimal performance in DR125 and LT125 models. Designed with a 1.0mm oversize specification, it ensures proper sealing and compression for improved engine efficiency and longevity.

The ring set includes all necessary components for a complete installation, including the top compression ring, second compression ring, and oil ring assembly. Compatible with Suzuki DR125 and LT125 motorcycle engines, this high-quality replacement part maintains OEM standards for durability and fitment.

These NOS (New Old Stock) piston rings are engineered for Suzuki ALT125 (1982-1986) models, delivering precise fitment and optimal compression performance. Manufactured to OEM specifications, these rings ensure reliable sealing and reduced oil consumption, enhancing engine longevity and efficiency.

Each set includes 5 rings (.50 oversize) designed for the Suzuki LT125 engine series. Constructed from high-quality cast iron, these rings provide superior durability and wear resistance. Compatible with Suzuki models ALT125 and LT125 produced between 1982 and 1986, they are an essential upgrade for restoring or maintaining engine performance.

New OEM Suzuki Piston Pin (Part #12151-05220) is precision-engineered for optimal fit and durability in compatible Suzuki engine applications. Manufactured to meet OEM specifications, this piston pin ensures reliable performance and longevity in high-demand operating conditions.

Constructed from high-grade alloy steel, the piston pin features a precisely machined outer diameter and internal bore for seamless integration with the connecting rod and piston assembly. Designed for direct replacement, it maintains factory-grade tolerances and supports smooth reciprocating motion within the cylinder. This NOS (New Old Stock) component is an ideal solution for routine maintenance, engine rebuilds, or performance upgrades where OEM-grade reliability is required.

This Genuine Suzuki OEM Piston Pin is designed for optimal performance and durability in compatible Suzuki engines. Manufactured to OE specifications, it ensures precise fitment and reliable operation under demanding conditions. The component is constructed from high-grade steel and undergoes strict quality control measures to meet Suzuki's stringent standards.

This piston pin features a standard bore size for seamless integration with the matching connecting rod and piston assembly. Its OEM part number, 12151-05200, guarantees compatibility with specific Suzuki models, ensuring a direct replacement solution for worn or damaged components.

High-quality genuine OEM piston pin circlips designed for Suzuki engines. Engineered to exacting standards, these circlips ensure precise retention of piston pins, maintaining optimal engine performance and reliability. Each set includes two circlips, providing a complete solution for installation.

Manufactured from durable spring steel, these circlips feature a robust design that resists wear and deformation under high-stress conditions. The precise fitment and high-quality materials guarantee long-lasting performance, minimizing the risk of engine damage due to pin displacement. Suitable for a wide range of Suzuki engine models, these OEM components meet or exceed original equipment specifications.