Ferrea Competition Plus Valve Stainless Exhaust 1.600" Head 11/32" Valve Stem 5.560" Long - SB Chevy Thermostats Housings & Fillers Allows you to adjust J-Bar

Allows you to adjust J-Bar angle without removing with a simple one wrench operation

1/4 in NPT

Diaphragm / Screws

It's important to note that lesser quality studs are not even centerless ground the material is thread rolled in bar stock form (mostly before heat-treat

Ferrea Competition Plus Valve Stainless Exhaust 1.600" Head 11/32" Valve Stem 5.560" Long - SB Chevy Thermostats Housings & Fillers Allows you to adjust J-BarProduct Description: Exhaust Valve Competition Plus 1. 600 in Head 11 32 in Valve Stem 5. 560 in Long Stainless Small Block Chevy Sold Individually 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