With upgraded trunnions that are secured by snap rings along with a black oxide finish, our upgraded OE LS rocker offers higher lift capacity than stock. Featuring a 1.7 ratio, this1477 rocker fits LS1, LS2 and LS6 engines.

COMP Cams Trunnion-Upgraded 1.7 Ratio Rocker Arm for GM LS1 1477-1

Specifications:

Description_SHO	Trunnion 1.7 RkrLS1
Description_INV	Trunnion Upgraded OE 1.7 LS1 Rocker
Description_ASC	Available in a set of 16 under 1477-16.
Description_KEY	GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed
Description_DES	Trunnion-Upgraded 1.7 Ratio Rocker Arm for GM LS1
Description_SHP	None
Description_SLA	Truniion Upgraded Rockers
Description_ASM	Cathedral Port-Equipped GM LS engines
Description_EXT	With upgraded trunnions that are secured by snap rings along with a black oxide finish, our upgraded OE LS rocker offers higher lift capacity than stock. Featuring a 1.7 ratio, this1477 rocker fits LS1, LS2 and LS6 engines.
Description_DEF	Engine Rocker Arm