Dirt Bike Wrist Pins and Circlips

Engineered for superior performance, the WISECO Circlip CW15 is a high-strength fastening solution designed to ensure optimal piston functionality. Crafted from premium high-silicon alloy, this circlip offers exceptional durability and reliability,...

Experience unparalleled performance with the WISECO Wrist Pin S485, engineered for maximum durability and efficiency. Its advanced manufacturing techniques provide enhanced strength and reduced thermal expansion, making it ideal for high-performance...

The WISECO Wrist Pin S686 is engineered for superior performance and durability, making it an essential component for high-performance engines. Its advanced manufacturing process guarantees exceptional strength and minimal thermal expansion, ensuring...

Elevate your engine's performance with Wiseco S484 Wrist Pins, meticulously engineered for unmatched strength and lightweight efficiency. These wrist pins are designed to seamlessly integrate with OEM pistons, making them a versatile choice for...

Experience unparalleled durability and precision with Wiseco's advanced piston technology. Engineered for superior strength and minimal thermal expansion, these pistons are designed to withstand extreme conditions while maximizing engine performance. ...

Unleash the full potential of your engine with the Wiseco S512, a cutting-edge performance component designed for enthusiasts and professionals alike. Built to withstand the rigors of extreme conditions, this component ensures optimal efficiency and...

Unlock the potential of your engine with the Wiseco S517, meticulously crafted to deliver unmatched strength and efficiency. This high-performance component is engineered to thrive in demanding conditions, ensuring your engine operates at its best for...

Unlock unparalleled performance with the Wiseco S520 High-Tech Component, meticulously engineered for those who push their machines to the limit. This advanced component combines cutting-edge technology with exceptional durability, ensuring your engine...

Experience unparalleled strength and reliability with Wiseco's advanced wrist pin technology. Designed to withstand extreme conditions, these wrist pins minimize thermal expansion, ensuring optimal performance in high-temperature environments. Elevate...

Wrist pins are nitride-coated, providing a hardened, wear-resistant bearing surface

Made in the U.S.A.

OEM Replacements for Vertex piston kits.

Elevate your engine's performance with the Wiseco S376 piston, meticulously engineered for peak reliability and efficiency. This advanced piston is designed to thrive under the most demanding conditions, ensuring your ride delivers unmatched power and...

Unlock the full potential of your engine with the Wiseco S522 High-Performance Piston. Crafted for enthusiasts and racers alike, this piston combines cutting-edge technology with exceptional durability to deliver unmatched performance under pressure. ...

Case hardened wrist pins utilize nitride coatings that produce a high performance, wear resistant wrist pin., Coating wrist pins with a nitride coating is advantageous because it allows the desired surface hardness to be obtained without quenching and...

Case hardened wrist pins utilize nitride coatings that produce a high performance, wear resistant wrist pin., Coating wrist pins with a nitride coating is advantageous because it allows the desired surface hardness to be obtained without quenching and...

Case hardened wrist pins utilize nitride coatings that produce a high performance, wear resistant wrist pin., Coating wrist pins with a nitride coating is advantageous because it allows the desired surface hardness to be obtained without quenching and...

OEM Replacements for Vertex piston kits.

Experience unmatched strength and reliability with the WISECO Circlip CW17. Crafted from a high-silicon alloy, these circlips ensure a secure fit and easy installation with every piston. Perfect for high-performance applications, they are designed to...

The WISECO Wrist Pin S592 is engineered for superior performance and durability, designed to withstand high temperatures while maintaining structural integrity. Its advanced manufacturing process guarantees enhanced strength and reduced thermal...