Allstar Performance Slider Box Frame Mount Trailing Arm Bracket - Weld-On - 3/4 in Slot Ring & Pinion Gear Set Comes available with combustion chamber

Comes available with combustion chamber volumes of 58cc or 72cc

Fits the following intake manifolds: Holley 105mm Hi-Ram

1996-2009 GMC Savana 3500

Brodix Head Hunter Heads

Allstar Performance Slider Box Frame Mount Trailing Arm Bracket - Weld-On - 3/4 in Slot Ring & Pinion Gear Set Comes available with combustion chamberSlider boxes weld to the chassis and provide an adjustable mount for trailing arms, Panhard bars and upper links. Boxes are constructed of . 120" wall material and are 1 1 2" wide x 2 1 2" deep x 6" tall with a 4" slot that provides 3" of adjustment. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years,