If you're making (or trying to make) big power out of your 7.3L, you need to upgrade your valve springs. The factory springs will lift prematurely when high amounts of boost are applied. Upgrade with this Irate Competition Valve Spring Kit to ensure you're making the power you're after.
No Shipping To CA
No Shipping To CA
Specifications
- SkuIDP-COMPVSK
- ManufacturerIrate Diesel Performance
- MPNIDP-COMPVSK
FEATURES:
- 160 Lb. Seat Pressure at 1.80 Pressure
- 420 Lb. Open Pressure at 400 Lb. Spring Rate
KIT INCLUDES:
- Springs
- Retainers
- Locks
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Irate Diesel Competition Valve Spring Kit 94-03 7.3L Ford Powerstroke
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