Ferrea Super Alloy Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 5.160 in Long - Small Block Chevy - Set of 8 91940059 Porsche and Subaru transaxles

Porsche and Subaru transaxles

(Will not work with DBW)

Preserves and protects for 30 days

Idle and bypass pressure are checked to guarantee workmanship before every oil pump leaves the factory

It began when our values and integrity met bold engineering excellence

Ferrea Super Alloy Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 5.160 in Long - Small Block Chevy - Set of 8 91940059 Porsche and Subaru transaxlesFerrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. We, at Ferrea, are dedicated to providing the absolute best product on the market. Our extensive R & D programs provide tehcnological gains, which are implemented in each of our competiton plus valves. They are engineered for higt rpm, high horsepower racing engines, and are chose by many top NASCAR, Drag, and Oval & Sprint Car racing teams. To