Semi Truck Performance Engine Valve Springs

Select Department

Performance
High-performance upgrades for maximum power
Replacement
OEM-quality replacement components


Featured Brands

Valve Springs Reviews

1 review
5 of 5
It Does Work! So Glad I’ve Picked It)
I’ve read this system should increase valve train control but I wasn’t expecting much. You know, I rarely feel those performance benefits aftermarket manufacturers promise. But I was lucky this time. This kit does its job perfectly. And the valves are lighter than my stock ones but feel so durable. Worth every buck paid!
Posted by Paul (Cheyenne, WY) / May 02, 20192012 Volkswagen Golf