HPS Performance Billet Aluminum Oil Filler Cap Oil Cooling Professional Series forged racing pistons

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders

or 29mm outer diameter

172 percent increase in core volume for significantly improved cooling capacity

providing an aggressive

2017 Honda Civic Type-R

HPS Performance Billet Aluminum Oil Filler Cap Oil Cooling Professional Series forged racing pistonsFITS: Please refer to the drop down for your make and model Product Highlights CNC billet aluminum construction offers unmatched strength, superior heat resistance, and a sharp, high performance engine bay aesthetic compared to plastic. Pre installed Viton O ring provides a superior, long lasting seal that resists extreme heat, chemicals, and oil degradation, effectively preventing leaks. Easy to grip 9 hole design ensures a comfortable and secure