$$116.25Engine \ Rocker Arms \ Pontiac, Steel Roller Rocker Arms0845501
PRW0845501
PRW 0845501 Pontiac Sportsman Steel Rockers, 1.52 Ratio, 7/16" Stud
PRW Sportsman Steel Rocker Arms - Pontiac 287-455 & 4.3L V8 1958-81, 1.52 Ratio 7/16' Stud. Includes rocker pivot balls and PRW RockerLocs. Set of 16. (Guide Plates Required) 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 ...
PRW Industries, Inc.0845501 Pontiac Sportsman Steel Rockers 1.52 Ratio

PRW Industries, Inc.

PRW 0845501 Pontiac Sportsman Steel Rockers, 1.52 Ratio, 7/16" Stud

Item #: PRW0845501

Mfg Part #: 0845501

UPC #: 842864000839

Applies To Continental U.S. orders only

Specifications
Rocker Arm Specifications
Rocker Arm Mounting Style
Stud
Self-Aligning
No
Rocker Arm Ratio
1.52
Rocker Arm Style
Full roller
Stud Size
7/16 in.
Shims Included
No
Rocker Arm Material
Steel
Rocker Arm Body Style
Narrow
Rocker Arm Fasteners Included
Yes
Rocker Arm Nut Style
Polylock
Maximum Spring Diameter (in)
N/A
Rocker Arm Finish
Natural
Quantity
Sold as a set of 16.
Applications
Make
Pontiac
Engine Family
Pontiac V8
Engine Size
4.3L/265-7.5L/455
Years
1958-1981
General
Brand
PRW Industries, Inc.
Item #
PRW0845501
Mfg Part #
0845501
UPC
842864000839
Description

PRW Sportsman Steel Rocker Arms - Pontiac 287-455 & 4.3L V8 1958-81, 1.52 Ratio 7/16" Stud. Includes rocker pivot balls and PRW RockerLocs. Set of 16.(Guide Plates Required)

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-road, circle track and drag racing. The PRW 4340 chromoly steel rocker bodies feature a longer pivot slot for higher life cam-shafts and are much stronger than die cast aluminum or stamped steel, so rocker arm flex 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. Each set of these 16 rockers includes PRW RockerLocs and pivot balls.

  • Roller tip minimizes scrubbing
  • PRW RockerLocs included
  • 4340 steel rocker bodies and heat-treated pivot balls
  • Excellent performance alternative compared to stock rockers
  • Reduces friction; leading to an additional 15 to 30 horsepower
  • Rated at 350 lbs open spring pressure
  • Stronger than die cast aluminum or stamped steel rocker bodies
Customer Reviews
Share your thoughts with other customers
Login to leave a review
Questions & Answers
Be first to ask a question

TEASoftware