Semi Truck Performance Fuel Pump Springs
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Industrial Injection®4000 Governor Spring Kit (232701)4000 Governor Spring Kit (232701) by Industrial Injection®. 12 Valve. The Industrial Injection 4000 Governor Spring Kit is by far the best modification you will ever do to your 12 valve Cummins. The factory governor generally will...Increased PerformanceBetter Throttle Response$158.44 - Industrial Injection®AFC Spring Kit (232708)AFC Spring Kit (232708) by Industrial Injection®. 12 Valve. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$43.13
- Industrial Injection®Valve Springs (24G801)Valve Springs (24G801) by Industrial Injection®. 12 Valve. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$146.51
