Ferrea 6000 Series Valve Stainless Intake 2.300" Head 11/32" Valve Stem 5.471" Long - BB Chevy RS00400309 Kits hold torsion arm and X3-696RS-G1-HK PWI20103 Size:5X-Large (76) 5 1 8 and

Kits hold torsion arm and stop in place if pinch bolts loosen or breakage occurs

5/8-18 in Left Hand Female Thread

1-1/4-12 in O-Ring Inlet

The easy-to-use custom design enables the removal of 1 or 2 valve springs at a time without the hassle of removing the rocker stand or any of the other installed rockers

BBK tuned Length headers offer improved scavenging waves for better combustion

Ferrea 6000 Series Valve Stainless Intake 2.300" Head 11 32" Valve Stem 5.471" Long BB Chevy RS00400309 Kits hold torsion arm and X3 696RS G1 HK PWI20103 Size:5X Large (76) 5 1 8 and Kits hold torsion arm and stop in place if pinch bolts loosen or breakage occurs 5 8 18 in Left Hand Female Thread