Ratech Head Pinion Bearing - GM 8.5" 10-Bolt - Ford 7.5" 21411 The mount clamps to 1-3/4"

The mount clamps to 1-3/4" O

NOTE: Embossed base provides a leak-free seal

540 in Bolt Centers

Small diameter flat washers included for proper installation

1978-1987 Chevrolet El Camino CID 283 RWD

Ratech Head Pinion Bearing - GM 8.5" 10-Bolt - Ford 7.5" 21411 The mount clamps to 1-3/4"Head Bearing Ford 7. 5" Axle gm 10 Bolt 8. 5" 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