Ratech Rear Pinion Bearing - Ford 9" 91940079 Ignitor III multi-spark rev limiting

Ignitor III multi-spark rev limiting modules

Vehicle Applications: Ford Pickup L6/V8 1987-1997

Ample Hood Clearance

turbo-charged

Ratech Rear Pinion Bearing - Ford 9" 91940079 Ignitor III multi-spark rev limitingPilot Bearing Ford 9" Axle 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 stock comes in . 002 increments whereas