PRW Billet Aluminum Stud Girdles are made from 6061-T6 aluminum, manufactured to exacting standards, and the solution to valvetrain instability. PRW stud girdles reduce rocker stud flex to retain critical valve lash adjustments. The result is more accurate valve lift and timing. PRW stud girdles are relieved at the factory to accommodate crankcase evacuation components without the need to visit your local machine shop. These products come complete with PRW ROCKERLOCS.
Features- Stud Girdle Attachment Style:
- Solid bar
- Rocker Arm Nuts Included:
- Yes
- Minimum Rocker Slot Width:
- 0.550 in.
- Rocker Arm Nut Thread Size:
- 3/8-24 in.
- Rocker Arm Nut Style:
- Polylock
- Tall-Style Valve Covers Required:
- Yes
- Stud Girdle Material:
- Aluminum
- Stud Girdle Finish:
- Blue Anodized
- Quantity:
- Sold as a kit.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.3L/265-6.6L/400
- Years:
- 1955-2000
