Industrial Injection Stage 1 Ported and Polished Cylinder Head With Fire Ring Groove 89-98 Ram 5.9L Cummins ROT-A8380102R FEATURES: Machined Aluminum

FEATURES: Machined Aluminum

Replacing worn factory balljoints with OEM or inferior aftermarket knock-offs is a short-term fix

and add signature turbo sound while maintaining OEM-style fitment and functionality

drastically reduced smoke

P1 Sungear ✅

Industrial Injection Stage 1 Ported and Polished Cylinder Head With Fire Ring Groove 89-98 Ram 5.9L Cummins ROT-A8380102R FEATURES: Machined AluminumHave you gone above and beyond for the power output of your 12 Valve Cummins? More power equal more compression and pressure in your engine but can your stock Cylinder Head take it? Extraordinary power requires extraordinary measures and upgrading to a fire ring gasket is the best way to avoid a blown gasket. Radius cut fire ring grooves create a stronger, more reliable combustion seal, allowing a 12 Valve Cummins engine to handle higher boost and