Manley Severe Duty Exhaust Valve - 1.600 in Head - 0.342 in Valve Stem - 5.465 in Long - Small Block Chevy - Set of 8 R010015 Vehicle Applications: 1978-1983 Chevrolet Malibu

Vehicle Applications: 1978-1983 Chevrolet Malibu

75 x 5 x 7

Three 12 AN Female O-Ring Fittings

1-1/2 in Hose Barb to Weld-On Bung

500 Degree Fahrenheit Maximum

Manley Severe Duty Exhaust Valve - 1.600 in Head - 0.342 in Valve Stem - 5.465 in Long - Small Block Chevy - Set of 8 R010015 Vehicle Applications: 1978-1983 Chevrolet MalibuSEVERE 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