Feature●Pontiac 265-455. 1.65:1 Ratio with 7/16" Stud Diameter. Set of 16 Rocker Arms and Poly Locks.●Extra Large Full Needle Bearing Trunnion●Withstands Spring Pressures Up to 700 lbs●Chrome-Moly Push Rods RecommendedDescription
Elgin Pro Stock High Performance Stainless Steel Roller Rocker Arms for Pontiac 265-455. 1.65:1 Ratio with 7/16" Stud Diameter. Set of 16 Rocker Arms and Poly Locks.