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Trunnion Upgraded 1.8 Ratio OE Rocker for GM GEN V LT1; Featuring billet steel trunnions and precision sorted needle bearings, this rocker arm offers increased durability in street/race GM LT1 engines.

Magnum Roller 1.6 Ratio Rocker Arm for '88+ Chevrolet V6/SBC w/ 3/8" Stud; Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of pressure. This 1418 self-aligning rocker features a 1.6 ratio for 3/8" stud '88+ Chevrolet 200-262 V6 and 265-400 Small Block.

Ultra Pro Magnum XD Rocker Set of 8 w/ 1.5 Ratio for Chevrolet w/ 3/8" Stud; Chevy 3/8" Stud/1.5" Ratio, XD Rocker Arms - Set of 8

Magnum Roller 1.6 Ratio Rocker Arm Set for '88+ Chevrolet V6/SBC w/ 3/8" Stud; Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of pressure. These 1418 self-aligning rockers feature a 1.6 ratio for 3/8" stud '88+ Chevrolet 200-262 V6.

Ultra Pro Magnum XD Rocker w/ 1.6 Ratio for Chevrolet V6 and SBC w/ 3/8" 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. This 1802 rocker features a 1.6 ratio for use with 3/8" stud Chevrolet V6 and 265-400 Small Block.

Magnum Roller 1.6 Ratio Rocker Arm Set for '88+ Chevrolet SBC w/ 3/8" Stud; Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of pressure. These 1418 self-aligning rockers feature a 1.6 ratio for 3/8" stud Chevrolet 265-400 Small Block.

MAGNUM ROLLER ROCKERS, CHEVY S; 3/8" Stud, 1.6 Ratio

Ultra Pro Magnum XD Rocker Set w/ 1.6 Ratio for Chevrolet SBC w/ 3/8" 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 1802 rockers feature a 1.6 ratio for use with 3/8" stud Chevrolet 265-400 Small Block.

Ultra Pro Magnum XD Rocker Set of 8 w/ 1.6 Ratio for Chevrolet w/ 3/8" Stud; Chevrolet, 3/8" Stud/1.6" Ratio, XD Rocker Arms - Set of 8

High Energy Rocker Set w/ 1.75 Ratio for Chevrolet w/ 3/8" Stud; High Energy Steel Rocker Arms for Chevy

Magnum Roller 1.6 Ratio Rocker Arm for Ford 289-351W w/ 3/8" Stud; Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of pressure. This 1431 rail-type rocker features a 1.6 ratio for 3/8" stud '68-'89 Ford 289-351 Windsor.