COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.73 Ratio - Big Block Ford / Cleveland / Modified MAC-XC-2.0 #6 Female Swivel For Easy

#6 Female Swivel For Easy Check Valve Insulation

The standard non perimeter seal Racing Optics tear offs are OK

Made in the USA and 100% dyno tested and serialized

not ΓÇÿcast'

Trans Mount PTO Pump

COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.73 Ratio - Big Block Ford / Cleveland / Modified MAC-XC-2.0 #6 Female Swivel For EasyThe next design evolution of the Hi Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application. These XD rockers are fully rebuildable and boast precision sorted needle