Ring & Pinion GM 7.5 3.42 Thick 2006-audi-a4-quattro-esi7663017 875 in OD - Link

875 in OD - Link Bar - Big Block Ford - Each

81 in OD - C2-R12 Valve - Digressive - Steel - Zinc Plated - Each

This conversion kit designed to be used with factory or aftermarket shorty style headers and requires the use of an axle back exhaust for Mustang GT and both driver side exhaust hanger brackets (not included)

Gauge Cup - 5 in Diameter Gauge - 1-5/8 in Roll Cage Mount - Plastic - Black - Universal - Each

630 in - Duration 313 / 322 - 106 LSA - 4500 / 7500 RPM - Small Block Chevy - Each

Ring & Pinion GM 7.5 3.42 Thick 2006-audi-a4-quattro-esi7663017 875 in OD - LinkRing and Pinion 3. 42 Ratio 27 Spline Pinion 2 Series 7. 5 in GM 10 Bolt Kit