T&D Machine BBC Sport Comp Shaft R/A Kit 1.70/1.70 Ratio 33005BK This cap replaces XDi Pro

This cap replaces XDi Pro Race Distributor Caps

When the engine reaches your set rpm

Internal Guide Shaft

Body Reinforcing Plate

2001-2010 GMC Savana 3500

T&D Machine BBC Sport Comp Shaft R/A Kit 1.70/1.70 Ratio 33005BK This cap replaces XDi ProProduct Description: Rocker Arm SportComp Shaft Mount 1. 70 Ratio Full Roller Aluminum Natural Big Block Chevy 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 some