J.W. Performance Powerglide 1-Piece Ultra-Case 9211CPL Universal Fitment 6 Pinion Shim

Universal Fitment 6 Pinion Shim for 2

Progressive or Non-Progressive

5" GM style rear end to disc brakes

Effective And Unobtrusive

J.W. Performance Powerglide 1-Piece Ultra-Case 9211CPL Universal Fitment 6 Pinion ShimProduct Description: Transmission Case Ultra Case SFI 4. 1 Aluminum Natural Powerglide Sold Individually J. W. Performance Transmissions is a manufacturer of automatic Transmissions and component parts for circle track, drag racers, off road racers, street and strip enthusiasts. J. W. Performance Transmissions, Inc. began its operation in 1976 with one goal in mind: To provide the highest quality product and customer service in the business. Our goal