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 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.

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.

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.

The Suzuki OEM 12151-05200 Piston Pin is a precision-engineered component manufactured to meet the exact original equipment manufacturer specifications for Suzuki internal combustion engines. This replacement part ensures optimal structural integrity and mechanical compatibility within the engine assembly, facilitating seamless operation and prolonged service life. Constructed from high-grade materials, this component is designed to withstand the rigorous thermal and mechanical stresses inherent in high-performance engine environments.

As an authentic Suzuki component, this piston pin maintains the critical tolerances required for proper reciprocating motion. It serves as a direct replacement for specified engine models, ensuring a precise fit and reliable performance that aftermarket alternatives may not guarantee. Installation of genuine OEM parts is recommended to preserve engine warranty status and maintain peak operational efficiency. Please verify compatibility with specific engine configurations prior to procurement to ensure correct integration with existing piston and connecting rod assemblies.

Engineered to meet the highest standards of durability and performance, the NOS Genuine Suzuki 09381-14001 Snap Ring is designed for precision applications. Constructed from premium alloy steel, this snap ring provides reliable retention and resistance to vibration and thermal cycling, ensuring consistent operation in demanding automotive environments.

Installation is straightforward with a standard snap ring tool, allowing for rapid replacement or upgrade in both production and aftermarket settings. The component is fully compatible with Suzuki models requiring the 09381-14001 specification, delivering a seamless fit and optimal load distribution.

These OEM nuts are engineered for the Suzuki DR-Z125L, covering models from 2003 through 2023. Each unit is fabricated from high‑strength alloy steel, ensuring a long service life and resistance to corrosion under typical operating conditions. The nuts are precision machined to match the original specifications, guaranteeing a secure fit and optimal torque transmission.

Packaged in an eight‑piece quantity, the nuts provide a cost‑effective solution for maintenance, upgrades, or replacement work. They are compatible with standard bolt sizes used on the DR-Z125L platform, allowing for quick and reliable installation without the need for additional adapters or modifications. The product is ideal for mechanics and motorcycle enthusiasts seeking a dependable, factory‑grade component to maintain or enhance vehicle performance.

The Suzuki OEM Part 09421-04004 is a precision‑engineered key and gear assembly designed to meet the exacting standards of original equipment manufacturers. Constructed from high‑grade materials, this component ensures reliable torque transmission and secure locking performance in critical applications.

Engineered for seamless integration, the part offers consistent fit and function, reducing the risk of premature wear and maintaining optimal system efficiency. Ideal for replacement or retrofit projects, it delivers the durability and accuracy required for demanding operational environments.

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.

The Suzuki OEM Part 09166-16012 Washer is a genuine replacement component designed to meet the original equipment specifications of Suzuki vehicles. Constructed from high‑quality materials, this washer ensures reliable performance and durability in critical fastening applications.

Engineered for precise fit and consistent torque distribution, the part helps maintain proper alignment of assemblies and prevents loosening under vibration. It is an ideal choice for service technicians and owners seeking to preserve the integrity of their Suzuki equipment with an authentic, OEM‑approved solution.

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.