T&D Machine SBF Shaft Rocker Arm Kit - 1.65/1.65 Ratio R10003XS The 1" diameter flange works

The 1" diameter flange works perfectly with most valve springs

000 psi more tensile strength than the more commonly used 356 alloy

Eibach Pro-Kit Jeep Trackhawk (Set of 4 Springs)

6 AN Female O-Ring Outlet / Return

T&D Machine SBF Shaft Rocker Arm Kit - 1.65/1.65 Ratio R10003XS The 1" diameter flange worksProduct Description: Rocker Arm Shaft Mount 1. 65 Ratio Full Roller Aluminum Natural AFR 205 220 Big Valve Small Block Ford T&D manufactures rocker arm systems for over 400 cylinder heads and its products have established a reputation for the highest levels of quality, performance and long term reliability. The company works closely with leading engine builders to maintain its position at the forefront of technology. Add to this the fact that unlike