T&D Machine Shaft Mount Rocker Arm - 1.70 Ratio - Full Roller - On Shaft - 1.650" Long - Big Block Chevy 20193XSSK Dual 340 lph Pumps

Dual 340 lph Pumps

760" H-Beam rods

Fits Most Holley Carburetors w/ Small 9/16"-24 Inlet

but also may be used for side and rear windows

60lb less than its zinc counterpart

T&D Machine Shaft Mount Rocker Arm - 1.70 Ratio - Full Roller - On Shaft - 1.650" Long - Big Block Chevy 20193XSSK Dual 340 lph PumpsProduct Description: Rocker Arm Shaft Mount 1. 70 Ratio Full Roller On Shaft 1. 650 in Long Aluminum Natural Big Block Chevy Sold Individually 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