Ratech Pinion Bearing - Ford 9" w/ Daytona Pinion and Pro Gear (35 Spline) AS05221 50" inlet (FB401)

50" inlet (FB401)

See 31-1000 for Retro-Fit Roller spider tray/installation kit for factory flat tappet Ford 289-302

This uniquely designed product controls oil temperature like a thermostat controls water temperature in a radiator

1999-2019 Ford E-350 Super Duty

These springs will your 1964-1972 GM A-body

Ratech Pinion Bearing - Ford 9" w/ Daytona Pinion and Pro Gear (35 Spline) AS05221 50" inlet (FB401)Head Bearing Ford 9" Axle w Daytona Pinion and Pro GearHM89410 44 Ratech wants all racers to know about The Myth that "All Shim Packs in the market are the same. They're just washer shaped steel that come in different thickness." WRONG! Ratech manufacture all of their shims in house on their own machinery. Ratech uses the absolute finest American made Hardened Shim Stock available. Ratech uses only hardened shim stock not sheet metal gauges. Shim