Manley Severe Duty Exhaust Valve - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Small Block Chevy - Set of 8 RU003003 Aluminum extrusion around perimeter for

Aluminum extrusion around perimeter for extra strength and safety

" This design consistently produces just the right amount of preload

There's even a wire stripping tool to simplify the termination

2L 102MM PERFORMANCVehicle Applications: 2009-15 CHEVROLET CORVETTE LS3 6

Compliant Ride Quality

Manley Severe Duty Exhaust Valve - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Small Block Chevy - Set of 8 RU003003 Aluminum extrusion around perimeter forSEVERE DUTY SERIES Superior Stainless for High Temperature Gasoline Engines Exhaust Material XH 428 with Double the Ultimate Tensile Strength ( at 1500 F ) over the competition Intake Material NK 844 with 1000 Times Better Fatigue Strength than competitors offerings Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront