T AND D MACHINE SBC Shaft Rocker Arm Kit - 1.7/1.6 Ratio 2251-170/160

T AND D MACHINE Rocker Arm - Shaft Mount - 1.70 / 1.60 Ratio - Full Roller - Aluminum - Natural - Brodix Track 1 Spec - Small Block Chevy - Kit.
STOCKING SETS ORDERED WITH 0720 SPRING OIL HOLE OPTION