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The Peterson Fluid Systems .750-inch spline-drive hub spacer for Big Block Chevrolet applications offers substantial offset for accessory drive positioning. Designed to mate with Peterson spline drives and compatible with Gilmer or HTD belts, it helps preserve proper belt alignment on ATI/MSD-style installations. Specify the .750" spacer for reliable big block Chevy drive spacing when extra clearance is needed.
Peterson Fluid Systems Spacer .750 Big Block Chevrolet ATI MSD
