Ferrea 5000 Series Valve Stainless Exhaust 1.880" Head 11/32" Valve Stem 5.425" Long - Big Block Chevy - Set of 8 H759C02M These oil restrictors are simple

These oil restrictors are simple and easy-to-use parts

The 95-durometer polyurethane bushings of the PHR006 reduce bushing deflection

Steel wool packing for sound control

2013-2017 Freightliner S2C

4L60E and 4L80E

Ferrea 5000 Series Valve Stainless Exhaust 1.880" Head 11/32" Valve Stem 5.425" Long - Big Block Chevy - Set of 8 H759C02M These oil restrictors are simpleProduct Description: Exhaust Valve 5000 Series 1. 880 in Head 11 32 in Valve Stem 5. 425 in Long Stainless Big Block Chevy Set of 8 Ferrea Racing Components are engineered to excellence! For decades, Ferrea Racing Components has been manufacturing hard core racing components for various types of engines in a wide range of categories worldwide. Ferrea uses the latest technological advances gained through the development of engine valve programs for