Manley Severe Duty Stainless Intake Valve - 2.080 in Head - 0.311 in Valve Stem - 5.010 in Long - Small Block Chevy H77603FXS double cab/short bed and CrewMax

double cab/short bed and CrewMax models

Use 351W rod bearings

Sealed with Rubber O-rings and Grommets

Crank Seal / O-Rings Included

GM Vortec Head

Manley Severe Duty Stainless Intake Valve - 2.080 in Head - 0.311 in Valve Stem - 5.010 in Long - Small Block Chevy H77603FXS double cab/short bed and CrewMaxDiscover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH 428 material and Intake valves from NK 844 material, these valves stand as a testament to our unwavering commitment to superiority in the industry. Severe Duty? Valves outshine the competition in every aspect. Product Description: Intake Valve Severe Duty 2. 080 in Head 0. 311 in Valve Stem 5. 010 in Long Stainless Small Block