Ford 9" Steel Nodular Iron 28 Spline Daytona Pinion Support Put your starter on a

Put your starter on a Speedmaster mounting block

Speedmaster aluminum Water Pump pulleys are manufactured from 356 aluminum that is heat-treated to T-6 specs

Speedmaster 4340 Billet Steel crankshafts are manufactured from high quality true billet round bar stock

As a result

The outer cases made from 8620 Chrome-Nickel-Moly steel and the case hardened for long life and improved strength

Ford 9" Steel Nodular Iron 28 Spline Daytona Pinion Support Put your starter on aThe Speedmaster pinion supports are made from the best quality nodular iron. They are an economical solution to replacing failure prone stock supports. However, please note that these supports are designed for drag racing, circuit racing and made to withstand extreme use. 28 Spline Daytona Pinion Bearings: PCE207. 1005 and PCE207. 1006