Cam Shaft Valve

Precision Engineered Valve Spring Retainer – The genuine OEM Suzuki Valve Spring Retainer (Part No. 12931-49200) is designed for optimal valve train performance in select Suzuki GN250, GS400, GS750, GS850, and GS1000 motorcycle models. Manufactured to Suzuki’s strict OEM specifications, this component ensures precise valve seating, reduced wear, and enhanced engine longevity.

Constructed from high-grade alloy steel, the retainer delivers superior durability and resistance to fatigue under high-temperature and high-stress operating conditions. Its exacting fit and finish guarantee seamless integration with Suzuki valve assemblies, maintaining strict adherence to original equipment standards. Includes exact mounting hardware for direct replacement, eliminating the need for additional adjustments or modifications.

This genuine Suzuki cotter valve, part number 12932-49200, is designed for precise valve retention in compatible motorcycle and ATV models. Constructed from high-grade steel, it ensures durability and reliable performance under demanding operating conditions. The cotter valve maintains proper valve stem alignment, reducing the risk of valve float and ensuring optimal engine efficiency.

Each package includes two cotter valves, providing a complete solution for maintenance or replacement. Engineered to meet OEM specifications, this Suzuki component delivers consistent fitment and long-lasting service life. Ideal for routine service or repairs, these cotter valves are a critical component for maintaining peak engine performance.

This genuine NOS (New Old Stock) set includes two Suzuki valve spring seats, specifically designed for compatibility with models ALT125, GN125, and SP125. Engineered to exact OEM specifications, these components ensure precise valve seating and reliable engine performance in high-mileage motorcycles.

Manufactured to meet Suzuki's rigorous quality standards, these valve spring seats are part of the original production run, maintaining original fitment and durability. Ideal for restoration projects or routine maintenance, they provide a direct replacement solution without compromising on precision or reliability. Each seat conforms to part numbers 12933-49200 and 12933-49201, guaranteeing authenticity and compatibility.

Suzuki OEM Part 12931-49201 RETAINER, VALVE SPRING

NEW GENIUNE SUZUKI 12933-49201 VALVE Seat, Spring

Precision-engineered cam chain sprocket washer compatible with Suzuki models 78-79, SP370, 89-00, and GS500. Manufactured to OEM specifications, this washer ensures optimal cam chain tension and longevity.

Suzuki OEM Part 12747-44001 WASHER,SPROCKET

This genuine Suzuki replacement part, part number 12842-49210, is a precision-engineered tappet adjusting screw designed for optimal valve train performance in compatible Suzuki engines. Manufactured to OEM specifications, it ensures precise clearance between the camshaft and valve lifters, maintaining proper engine timing and reducing wear on critical components. The screw is made from high-grade steel for durability and corrosion resistance, providing long-term reliability under demanding operating conditions.

Intended for motorsport applications such as the Suzuki GSX-R1000 (2005-2006) and GSX-R600 (2006), this NOS (New Old Stock) part delivers exact fitment and performance characteristics matching the original equipment. It is recommended for use in high-performance or racing environments where precision and consistency are critical for engine operation.

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This genuine Suzuki tappet adjustment nut, part numbers 12843-49210 and 12843-27A00, is designed for precise valve clearance adjustment in compatible Suzuki motorcycle models. Engineered to OEM specifications, the nut ensures reliable performance and durability in high-vibration environments.

Manufactured from high-grade steel, this non-OEM stock (NOS) component maintains exacting tolerances for optimal engine operation. The included hardware is suitable for GS1100, GSXR750, and GSX600 models, providing a direct replacement for worn or damaged original parts. Ensure correct fitment by verifying model compatibility prior to installation.

This genuine Suzuki rocker arm shaft spring, part number 09440-13014, is engineered for precision fitment and durability in the following applications: Suzuki GSX-R750 (1996–2005), GSX1100 (1983–1986), and GSF1200 (1999–2006).

Manufactured to OEM specifications, the spring ensures optimal valve operation and consistent performance under high-stress conditions. Constructed from high-quality spring steel, it delivers reliable tension and resistance to fatigue, supporting the rocker arm shaft assembly in maintaining proper valve clearance and timing. Designed for direct replacement, this component eliminates compatibility concerns and restores factory-level functionality.

This NOS (New Old Stock) Suzuki Valve Spring Set, part number 12920-49210, is a premium replacement component designed for optimal engine performance. Engineered to exact OEM specifications, these valve springs ensure precise valve operation, maintaining proper cylinder head sealing and valve train stability under high RPM conditions.

Manufactured with high-grade alloy steel, the valve springs feature a durable construction with a wire diameter of 3.3 mm and an outer diameter of 31.3 mm. The free length measures 45.5 mm, while the installed height is set to 34.5 mm for optimal valve lift control. These springs are ideal for high-performance applications where reliability and longevity are critical.

High-performance valve spring set designed for Suzuki models requiring part number 12900-49810. Constructed from premium-grade steel, these springs deliver consistent valve lift and closure with minimal fatigue under high-RPM conditions. Engineered for durability, they maintain optimal tension within the specified operational range, ensuring reliable performance in demanding applications.

Ideal for aftermarket upgrades or OEM replacements, this valve spring set is compatible with compatible Suzuki engines where the original equipment spring fails to meet performance demands. Precision-wound for optimal spring rate and installed height, these springs contribute to improved engine breathing and throttle response, particularly in performance-tuned or modified applications.

The Suzuki GSX 250 Intake Camshaft, part number 12711-11401, is an OEM replacement component designed for the 1982 and 1983 GSX 250 motorcycle models. Engineered to meet Suzuki's exacting standards, this intake camshaft ensures optimal engine performance by precisely controlling valve timing and lift for improved combustion efficiency.

Constructed from high-grade alloy steel, the camshaft features a durable surface treatment to resist wear and corrosion. It maintains the required lift and duration specifications as specified by Suzuki, providing consistent power delivery and smooth operation throughout the engine's RPM range. Compatible with the GSX 250's single-overhead-camshaft (SOHC) configuration, this intake camshaft is a direct-fit replacement for reliable OE performance.

Precision-engineered intake camshaft sprocket designed for Suzuki GSX250/300 motorcycles. This high-quality OEM replacement part (Part No. 12741-11401) ensures optimal engine performance by maintaining precise timing alignment between the camshaft and crankshaft. The sprocket is engineered to meet or exceed original equipment specifications, providing reliable durability and efficient power delivery.

Constructed from durable materials, this camshaft sprocket features a 30-tooth design (NT:30) for compatibility with the GSX250/300 models. The sprocket is precision-machined to ensure smooth operation and long-lasting performance. Ideal for both stock and performance applications, it is a direct fit replacement that maintains factory-level functionality.

NOS suzuki 12748-44000 cam shaft pins 2 included

This genuine OEM Suzuki GS300 camshaft, part number 12721-11401, is engineered for the 1982 Suzuki GS300 L model. Precision-machined to exacting industry standards, it ensures optimal valvetrain performance, enhancing engine efficiency and power delivery.

Designed for direct replacement, the camshaft features a durable construction to withstand high-stress conditions. Compliance with OEM specifications guarantees seamless integration with the GS300's valvetrain system, maintaining factory-level reliability and durability.

Genuine OEM camshaft exhaust sprocket designed for precise fitment in the Suzuki GSX 250 E ES models manufactured between 1982 and 1983. This essential component ensures optimal timing and performance of the exhaust valve train, maintaining synchronization with the camshaft for smooth engine operation.

Manufactured with high-grade materials, the sprocket is part number 12751-11401, providing a direct replacement for the original equipment. Compatibility is guaranteed for the specified model years, ensuring reliable operation and longevity in demanding riding conditions.

This Genuine Suzuki GSX 550 intake valve rocket arm is engineered for optimal performance and durability in the 1985-1987 models. Constructed from high-grade materials, the component ensures precise valve actuation and enhanced engine responsiveness. Designed to meet OEM specifications, it delivers reliable power delivery and smooth operation under demanding riding conditions.

Featuring a part number of 12840-11401, this intake valve rocket arm is a direct replacement for the original equipment, guaranteeing compatibility and seamless integration with the GSX 550 engine. The precision-engineered design minimizes wear and maximizes efficiency, making it an essential upgrade for motorcycle enthusiasts seeking improved performance.

This genuine NOS (New Old Stock) Suzuki rocker arm, part number 12860-44200, is engineered for precision-engineered performance in the GS250 and GSX250 models. Designed to meet OEM specifications, this shaft-type rocker arm ensures optimal valve train functionality, maintaining consistent valve clearance and reducing premature wear on critical engine components.

The component is manufactured to exacting tolerance standards, featuring a durable alloy construction for long-lasting durability under high-stress operating conditions. Compatible with both standard and performance-tuned variants of the GS250 and GSX250 series, this rocker arm facilitates smooth engine operation by optimizing camshaft-to-valve interaction. Each unit undergoes rigorous quality inspection to ensure a precise fit and reliable operation in demanding applications.

Genuine OEM exhaust valve manufactured by Suzuki, designed specifically for the GSX250 and GS300 models produced between 1982 and 1983. This valve, part number 12912-11410, ensures precise fitment and optimal performance for original equipment replacement.

Constructed from high-grade alloy steel, the exhaust valve meets strict OEM specifications for durability and heat resistance, contributing to efficient engine operation. Suitable for direct replacement in compatible Suzuki motorcycle engines, this component maintains factory performance standards without modification.

This OEM Suzuki Valve Intake, part number 12912-11400, is a new old stock (NOS) component designed for precise engine performance. Engineered to original specifications, this intake valve ensures optimal air-fuel mixture delivery for consistent combustion and enhanced power output.

The valve features precision-machined surfaces with dimensional tolerances meeting OEM standards. Compatible with select Suzuki motorcycle models, it guarantees a direct replacement solution for maintaining factory-level performance and reliability. Ideal for restoration projects or routine maintenance, this component delivers the durability and fitment required for long-term operation.