Isky Racing Cams Sportsman Drag Race Valve Springs

Top-Secret Machining Provides Superior Performance!

Isky has partnered with Performance Springs Inc. to bring you the Sportsman Drag Race Valve Springs. The Sportsman valve springs are 100% American made using cutting-edge, top-secret CNC machining and processing. These Drag Race springs are available in dual spring and triple spring configurations to outperform the competition at the track.

Features

• Trade secret manufacturing process
• Dual and triple spring configurations
• Outperforms all other springs