T&D Machine Shaft Mount Full Roller Rocker Arm - 1.60 Ratio - Aluminum Dart Sportsman 2 / Pro 1 - Small Block Chevy 3552024-13- M Bellhousings are complete with block

Bellhousings are complete with block plate

Race engine RPM differs greatly from street engines

D154 Calipers can be used with most wheels that clear the OE calipers

3/8" hose barb fittings includedDerale has been the leader in performance cooling for decades

50” center to center lug mount

T&D Machine Shaft Mount Full Roller Rocker Arm - 1.60 Ratio - Aluminum Dart Sportsman 2 / Pro 1 - Small Block Chevy 3552024-13- M Bellhousings are complete with blockProduct Description: Rocker Arm Shaft Mount 1. 60 Ratio Full Roller Aluminum Natural Aluminum Dart Sportsman 2 Pro 1 Small 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