Pirate Jack's kit is unique in that it provides all the brackets and flanges that fit the three most popular sizes of the 9
2007 Chevrolet Silverado 3500 Classic RPO Code JH6
3L V8 1970 - 1973 Chevrolet Chevelle 400/6
Single 88mm 1/2" Thick Black Anodized Plate That Fits Between the Throttle Body and Intake Manifold
5 Bolt Pattern (note: many early 60's A-Body's had a 5x4 bolt pattern
Extreme+ Brake System Rear 4262203R superchips Pirate Jack's kit is uniqueFits Rear Ends w Ford 8" 9" Small Bearing Housing Ends, (5x5"BC) Features: Forged 1 Piece Monoblock, 6 Piston, 6S Caliper Manufactured in Phoenix, AZ from US Sourced Materials Powder Coated Finish w Shelby Logo Stainless Steel Pistons, Abutments and Noise Suppression Clips Staggered Pistons to Minimize Uneven Pad Wear Dual Seals, Dust Weather & Pressure 2 Piece Slot, Drilled, Zinc Plate Rotor w Billet Aluminum Hat Specs: Axle Rear Box Count 2 Caliper