6-71 to 14-71 12Pt 2.50" Aluminum Blower Supercharger Break Away Stud Kit The mid-size cross section works

The mid-size cross section works well on engines under 540cu

Upgrade your GM Powerglide or TH400 for extreme horsepower applications with this big shaft stator tube kit

a new lower housing casting for enhanced fuel flow

They use less horsepower and can move more water than any other pumps

it permits the direct bolt-on of any 4

6-71 to 14-71 12Pt 2.50" Aluminum Blower Supercharger Break Away Stud Kit The mid-size cross section worksThese 7 16 in. anodized aluminum studs from Speedmaster allow your blower and manifold to separate during a blower explosion to minimize engine damage. These kits also include 12 point, aerospace quality nuts and parallel, ground hardened washers.