Supertech Performance Circlip-20 Piston Circlip 20mm

The Supertech Performance Circlip-20 is a precision-manufactured 20mm piston circlip (also known as a wrist pin circlip or piston pin snap ring) designed to securely retain the piston pin within the piston bore. These small but critical components prevent lateral movement of the wrist pin during engine operation, helping to protect the cylinder walls from scoring and ensuring long-term engine reliability.

Key Features:

• 20mm diameter — designed for pistons with a 20mm wrist pin bore
• Precision-formed from high-strength wire for consistent snap-fit retention
• Engineered to withstand high RPM and high-performance engine environments
• Compatible with Supertech Performance pistons and other quality aftermarket or OEM pistons using a 20mm pin
• Sold individually or as part of a set (verify quantity at purchase)

Supertech Performance is a well-respected manufacturer of high-performance engine components trusted by professional engine builders and motorsport teams worldwide. Their circlips are manufactured to tight tolerances to ensure proper seating in the circlip groove and reliable retention throughout the engine's service life.