Intake Exhaust Valves Fit 99-13 Chevrolet GMC Hummer Isuzu 4.8 5.3 Exhaust Tip 190 A251 327 00 95

190 A251 327 00 95 Reinforcement

+1 Water Pump+Gasket

1999-04 compatible for GMC Sierra 2500 Rear Main Seal Cover V8 6

AW21-27-500G

Intake Exhaust Valves Fit 99-13 Chevrolet GMC Hummer Isuzu 4.8 5.3 Exhaust Tip 190 A251 327 00 95Intake Exhaust Valves Fit 99 13 Chevrolet GMC Hummer Isuzu 4. 8 5. 3. The best performance longest lasting valves available to the aftermarket. A one piece, forged construction offers high strength and fatigue properties. Micropolished to allow for less oil retention on the stem which creates less drag for a smoother motion. Intake Exhaust Valves Fit 99 13 Chevrolet GMC Hummer Isuzu 4. 8 5. 3. The main function of an engine valve is to open and close