1.73 rockers for 351c/429/460 stainless

ROCKER ARMS, ELITE SERIEElite Series Stainless Steel Rocker Arms- PRW Elite 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 trunnions 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 Poly Locks Benefits/Characteristics - Lightweight design - PRW Poly Locks 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 _Maximum Spring Diameter (in.):  1.550"_ S STAINLESS STEEL, FORD 302B, 351/400C-M, 429-460 '68-97, 1.73 x 7/16" Like new ...only 30+ hours run time will ship via Fedex to US addresses only also have stud girlde to macth in other listing

• Brand: PRW
• Type: Rocker Arm Set
• Items Included: Nut
• Manufacturer Part Number: 0246003
• Material: stainless
• Finish: Brushed