Browse Catalog

Ultra Pro Magnum XD Rockers w/ 1.7 Ratio for Ford 289, 302, 351W w/ 7/16" Stud; 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 1834 rockers feature a 1.7 ratio for use with 7/16" stud Ford 289, 302 and 351 Windsor.

Stud Girdle Adjusting Nut Set of 8 for Big Block Ford w/ 7/16" Stud; 7/16 Stud Girdle Adjusting Nut-1

SHIM KIT, ROCKER ARM PEDESTAL, for SBC, SBF 33 Series Rocker Systems (0.030", 0.060", 0.100")

Ultra Pro Magnum XD Rocker Set of 8 1.7 Ratio for Ford 289/302/351W 7/16" Stud; Ford, 7/16" Stud/1.7" Ratio, XD Rocker Arms - Set of 8

Shaft Rocker System, 6061 T-6 Billet Alum, Chev 262-400, Complete Kit, 1.5 Ratio; Set Of 16.

Trunnion-Upgraded 1.7 Ratio Rocker Arm Set for GM LS1; With upgraded trunnions that are secured by snap rings along with a black oxide finish, our upgraded OE LS rockers offer higher lift capacity than stock. Featuring a 1.7 ratio, these 1477 rockers fit LS1, LS2 and LS6 engines.

SHIM KIT, ROCKER ARM PEDESTAL, for LS 346 33 Series Rocker Systems ( 0.030", 0.060")

Melling Performance Rocker Arm Kit

Ultra Pro Magnum XD Rocker w/ 1.8 Ratio for Ford Boss 302, 351C, 429-460 7/16"; FC, 7/16" Stud/1.8" Ratio, XD Rocker Arm - Single

Ultra ARC Aluminum Shaft-Mount Roller Rocker Arms for Ford FE; Featuring high-lift capabilities in a lightweight design, the system is designed for use in high-performance street/race engines. Steel stands offer extra support, strength and rigidity. Shims are adjustable left/right for intake offsets.

Trunnion-Upgraded 1.7 Ratio Rocker Arm Set for GM LS3; With upgraded trunnions that are secured by snap rings along with a black oxide finish, our upgraded OE LS rockers offer higher lift capacity than stock. Featuring a 1.7 ratio, these 1478 rockers fit LS3 engines.

High Energy Rocker for '81-'87 Chrysler 2.2L Overhead Cam; Perfect for stock or High Energy camshaft equipped engines, our High Energy rockers eliminate slop and feature a long slot for high lift cams. This 1222 rocker fits '81-'87 Chrysler 2.2 liter overhead cam engines.