GM Performance Valve, Exhaust, 1.550 in. Valve Head Diameter, 1-groove, Stainless Steel, Chevy, 6.0L LS2, Each (PART #GMP-12563064)

GM Performance offers intake and exhaust valves for a wide range of applications, from 1955 and up. These replacement valves are designed to increase gas flow for more power. Strengthen your valvetrain with genuine factory-recommended parts; order the size needed for your vehicle.

SPECIFICATIONS

Brand Chevrolet Performance
Manufacturer's Part Number 12563064
Part Type Valves
Product Line Chevrolet Performance Replacement Valves
Valve Position Exhaust
Exhaust Valve Head Diameter (in.) 1.550 in.
Exhaust Valve Head Diameter (mm) 39.370mm
Exhaust Valve Stem Diameter (in.) 0.315 in.
Exhaust Valve Stem Diameter (mm) 8.00mm
Undercut Stem No
Swirl-Polished No
Valve Material Stainless steel
Lock Groove Quantity 1-groove
Lock Groove Style Conventional
Quantity Sold individually.
Notes Solid valve stem.

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