Made in USA
ENGINE ROCKER ARM
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-1477-1

ENGINE ROCKER ARM

$4795
ShippingShips on 09/04/2026
Lowest PriceLowest Price Guarantee

    Trunnion-Upgraded 1.7 Ratio Rocker Arm for GM LS1

    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


    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.
Part TypeRocker Arm
BrandCOMP CAMS
Package Height1.8
Package Width3.2
Package Length5.7
Weight0.45 PG
Part CategoryPerformance Parts
Rocker Arm Ratio1.7
QuantitySold Individually
Rocker Arm FinishBlack Oxide
Part FitmentDirect Fit
Engine Make/SizeGM LS1, LS2, LS6
Vendor Part Number1477-1
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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