The exclusive PQx ® Gen III/IV Bolt-to-Pedestal BTP design Rocker Arms by PRW, are the perfect alternatives to increase the durability and performance of your GM LS Series valve train. These upgrade drop-in replacements fit under stock valve covers and designed specifically for high RPM conditions. PRW factory engineering and technicians enhanced the design structure of proven stock rocker arms with heavy-duty rails and modifications to the nose to reduce drag. We added billet steel trunnions, full complement roller bearings, and hardened steel retaining rings to complete the assembly.
- Mounting Style:
- Pedestal
- Ratio:
- 1.70
- Style:
- Bronze trunnion
- Stud Size:
- 8 mm Bolts
- Shims Included:
- No
- Material:
- Steel
- Self-Aligning:
- No
- Body Style:
- Standard
- Nut Style:
- N/A
- Slot Width (in.):
- N/A
- Maximum Spring Diameter (in.):
- N/A
- Finish:
- Natural
- Fasteners Included:
- Yes
- Slot Style:
- Standard
- Quantity:
- Sold as a set of 16.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 4.8L/294-6.2L/376
- Years:
- 1997-2020