COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.50 Ratio - Small Block Chevy (Set of 16) 24232606 75" LengthUsing his own 57

75" LengthUsing his own 57 Chevy as a rolling test bed

2001-2006 BMW 330i

One handed modular chinbar opening

Hooker Headers Super Comp Header 2243-1HKR Metallic Ceramic Coating - Full Length - Tube 1

COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.50 Ratio - Small Block Chevy (Set of 16) 24232606 75" LengthUsing his own 57The 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