The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers. A unique machined billet Pushrod seat insert offers exceptional durability. These new Stud mount Rockers are fully rebuildable and use precision-sorted needle bearings and hardened Roller tips to better distribute the load and reduce wear for a longer service life. In addition, they work with most diameter springs and retainers. The XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI optimization for endurance, drag and circle track Applications.
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1832 rockers feature a 1.6 ratio for use with 7/16" stud Ford 289, 302 and 351 Windsor.
Ford, 351W, Windsor, 351 Windsor, 302, 5.0 HO, Explorer, Mutang, Ford Mustang, 408, 347, Fox Body Mustang, Fox Body, 302 HO, Cougar, F100, F150
Ultra Pro Magnum XD Rockers w/ 1.6 Ratio for Ford 289, 302, 351W w/ 7/16" Stud
COMP Cams Rockers FS 1.6 7/16in Ultra Pro
ROCKERS, FS 1.6 7/16" ULTRA PR O MAG XD
1.6 Ultra XD Rockers SBF 7/16" Stud
Engine Rocker Arm Kit
Engine Rocker Arm
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