Manley Severe Duty Exhaust Valve - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Small Block Chevy - Set of 8 BLOWER-FILTER-IDA Fits Intakes w/ 4500 Flange-

Fits Intakes w/ 4500 Flange- designed to use the included o-ring for sealing

Engineered for our Belt-Drive and Hex-Drive Fuel Pumps

AutoMeter testers only require a single technician to run a full electrical system test due to our on-board 40 amp True Load cell

E-Series Extended

2002-2005 Mercury Mountaineer

Manley Severe Duty Exhaust Valve - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Small Block Chevy - Set of 8 BLOWER-FILTER-IDA Fits Intakes w/ 4500 Flange-SEVERE 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