T&D Machine Shaft Mount Full Roller Rocker Arm - 1.70 Ratio - Dart 320 / 360 - Big Block Chevy HSQR XL Mufflers are reflection style

XL Mufflers are reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increase exhaust flow

1968-1996 Chevrolet Impala

1993-1994 Ford F-250 XL CID 302 Naturally Aspirated GAS

Subframe connectors are powder-coated black and come with complete instructions

Not compatible with smaller OEM steel wheels or wheels with deep backspacing

T&D Machine Shaft Mount Full Roller Rocker Arm - 1.70 Ratio - Dart 320 / 360 - Big Block Chevy HSQR XL Mufflers are reflection styleProduct Description: Rocker Arm Shaft Mount 1. 70 Ratio Full Roller Aluminum Natural Dart 320 360 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