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PRW Rocker Arm Kit 0845403; Sportsman 1.72 7/16 in. 4340 Chromoly Steel Roller Tip for 1966 to 2000 Chevy 396 to 454
$151.60
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Details
- Rated up to 350 lbs open spring pressure
Product Description
PRW Sportsman Steel Stud Mount Roller Tip Rocker Arms are the ideal choice for a large cross-section of engines; whether it is a mild street rebuild or the performance requirements of off-track, circle track and drag racing. The PRW 4340 chromoly steel rocker bodies feature a longer pivot slot for higher lift cam-shafts and are much stronger than stamped steel, so rocker arm fl ex is negligible. The roller tip minimizes scrubbing (the result of the valve stem pushing hard against the valve guide), reducing friction and freeing up an additional 15 to 30 horsepower over stock rockers.
Specifications
- Engine Rocker Arm Kit Model or Series:
- Sportsman
- Year:
- 1966 to 2000
- Make:
- Chevy
- Engine:
- 396 to 454
- Mounting Style:
- Stud
- Rocker Style:
- Roller Tip
- Ratio:
- 1.72
- Stud Size:
- 7/16 in.
- Material:
- 4340 Chromoly Steel
- Includes Nuts/Polylocks:
- Yes
- Maximum Spring Diameter:
- 1.500 in.
- Finish:
- Natural
- Maximum Open Spring Pressure:
- 350 lbs.
- Self-Aligning or Guide Plates Required:
- Guide Plate
- Body Style:
- Standard
- Quantity:
- Sold As Set (16/pkg)
