PRW 0535009 Extruded Billet Aluminum Rocker Arms SB Chevy 283 - 400 1.5 7/16"

PRW  0535009 Fits Small Block Chevy  V8's 283 thru 400 from 1955 to 1986

Set of 16 with Poly Locks

Ratio: 1.5

Stud Size :  7/16"

Requires Guide plates

Please contact before ordering if you are not 100% of Fitment

PRW PQX 2024 Extruded Billet Aluminum Rocker Arms are designed for use in Ford, Chevy and Pontiac street, strip, and track applications. With 2024 billet aluminum extrusions, these CNC-machined rockers are precision finished with ground needle and cage bearings that feature full complement friction reducing needle bearings. Heat-treated GCr15/52100 steel nose rollers, axles and trunions minimize normal wear. Anodized finish for long-term durability. Each 16-piece set includes PRW RockerLocs.

Features

• CNC-Machined from 2024 Billet Aluminum
• Durable Anodized Finish
• Shot-Peened to Increase Strength & Reduce Stress Risers
• Includes Rockerlocs