J.W. Performance GM LS1-LS7 168 Tooth Flywheel - SFI GBDXX3 The 4861 features a 1

The 4861 features a 1

* #4275 and #4277 are designed to clear most roller rockers on factory cast iron and Edelbrock cylinder heads

Terminal Block

Pro-Series 1

these 7 degree retainers are designed specifically for GM engines using our 980 or 981 single valve springs

J.W. Performance GM LS1-LS7 168 Tooth Flywheel - SFI GBDXX3 The 4861 features a 1Product Description: Flexplate The Wheel 168 Tooth SFI 29. 2 Chromoly Internal Balance GM LS Series 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