COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 3/8 in Pedestal Mount - 1.80 Ratio - GM LS-Series (Set of 16) YA0825USAMM33 these valves utilize hardcoated aluminum

these valves utilize hardcoated aluminum balls and bodies along with PTFE seals

Chevrolet V8s with high-performance rectangular-port cylinder heads

313 in Long

Gasket Valve Cover Gaskets - Molded Rubber with Steel Carrier

By optimizing airflow and utilizing free-flowing filters

COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 3/8 in Pedestal Mount - 1.80 Ratio - GM LS-Series (Set of 16) YA0825USAMM33 these valves utilize hardcoated aluminumThese Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1. 8 ratio, these rockers fit non adjustable pedestal mount LS1 2 6. COMP Cams Ultra Pro Magnum Roller Rocker Arms, 1. 8 Ratio, 3 8" Pedestal Mount, LS1 LS6, Set of 16 Product Description: Rocker Arm Ultra Pro Magnum 3 8 in Pedestal Mount 1. 80 Ratio Full Roller Chromoly GM LS Series Set of 16 For 30