$$271.49Engine \ Rocker Arms \ Chevy Big Block, Steel Rocker Arms0245409
PRW0245409
PRW 0245409 Big Block Chevy Stainless Steel Rockers, 1.7/1.8 Split Ratio,7/16" Stud
Pro Series Stainless Steel Rocker Arms - Chevrolet 396-454, 348-409W 1958-00, 1.7/1.8 Split Ratio, 7/16' Stud, Includes PRW RockerLocs (Guide Plates Required) PRW Pro Series Stainless Steel Rocker Arms incorporate an exceptional design that provides plenty of clearance for large diameter springs. These stud mount rocker arms are manufactured ...
PRW Industries, Inc.0245409 Big Block Chevy Stainless Steel Rockers, 1

PRW Industries, Inc.

PRW 0245409 Big Block Chevy Stainless Steel Rockers, 1.7/1.8 Split Ratio,7/16" Stud

Item #: PRW0245409

Mfg Part #: 0245409

UPC #: 842864005759

Applies To Continental U.S. orders only

Specifications
Rocker Arm Specifications
Rocker Arm Mounting Style
Stud
Self-Aligning
No
Rocker Arm Ratio
1.7/1.8
Rocker Arm Style
Full roller
Stud Size
7/16 in.
Shims Included
No
Rocker Arm Material
Stainless Steel
Rocker Arm Body Style
Standard
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
Chevrolet
Engine Family
Chevy big block Mark IV
Engine Size
6.5L/396-7.4L/454
Years
1966-1990
Engine Family 2
Chevy big block Gen V
Engine Size 2
7.4L/454
Years 2
1991-1995
Engine Family 3
Chevy big block Gen VI
Engine Size 3
7.4L/454
Years 3
1996-2000
Engine Family 4
Chevy big block W-engines
Engine Size 4
5.7L/348-6.7L/409
Engine Size 4
1958-1965
General
Brand
PRW Industries, Inc.
Item #
PRW0245409
Mfg Part #
0245409
UPC
842864005759
Description

Pro Series Stainless Steel Rocker Arms - Chevrolet 396-454, 348-409W 1958-00, 1.7/1.8 Split Ratio, 7/16" Stud, Includes PRW RockerLocs(Guide Plates Required)

PRW Pro Series Stainless Steel Rocker Arms incorporate an exceptional design that provides plenty of clearance for large diameter springs. These stud mount rocker arms are manufactured from premium quality 17-4ph stainless steel, a superior alloy that is high in Nickel and Chromium. This rigid premium material provides high yield strength to help resist deflection and has extraordinary fatigue resistance. PRW stainless steel rocker arms feature full cage friction reducing needle bearings and extra large trunions to spread out the load and reduce wear. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to resist the severity of racing and to minimize scrubbing. Each rocker body is hand polished, assembled and carefully inspected to provide our customers with some of the finest quality rocker arms available to the racing and performance industry. Each set of 16 comes complete with PRW RockerLocs

  • Lightweight design
  • PRW RockerLocs included
  • CNC machined pushrod cups
  • Heat-treated Cr40 steel rollers and shafts
  • Manufactured from 17-4ph Stainless Steel
  • Features full complement friction reducing needle bearings
  • Wide assortment of ratios to suit almost any cam profile
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