Ferrea Competition Plus Exhaust Valve - 1.945" Head - 5/16" Valve Stem - 4.865" Long - Stainless - Mopar 426 Hemi 4101XXLBK BBK HI FLOW SHORT MID

BBK HI FLOW SHORT MID PIPES ARE REQUIRED TO COMPLETE THE INSTALLATION OF BBK FULL LENGTH HEADERS TO THE CAT BACK EXHAUST SYSTEM

All of Simpson's Hybrid Series head restraints are designed for easily exiting the car without the danger of being entangled in other gear by offering the lowest profile of any comparable device

Works on conventional and electronic ignition systems

4" twin disc clutch has been developed for vehicles requiring a holding capacity of 500 to 1300 ft/lbs of torque at the crank

durability

Ferrea Competition Plus Exhaust Valve - 1.945" Head - 5/16" Valve Stem - 4.865" Long - Stainless - Mopar 426 Hemi 4101XXLBK BBK HI FLOW SHORT MIDProduct Description: Exhaust Valve Competition Plus 1. 945 in Head 5 16 in Valve Stem 4. 865 in Long Stainless Mopar 426 Hemi 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