COMP Cams GM LS1 Upgraded OEM Rocker Arms - Set of 16

SKU: CCA1477-16

Rocker Arms

CCA Rocker Arm Sets

Comp Cams

COMP Cams GM LS1 Upgraded OEM Rocker Arms - Set of 16

SKU: CCA1477-16

Rocker Arms

CCA Rocker Arm Sets

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

Stock LS Rocker arms can experience cageless needle bearing failure when loads are increased. COMP Cams engineers have solved this problem with upgraded Rockers featuring a stronger and more durable trunnion and captured bearing design. These upgraded Rockers increase lift capacity and utilize caged precision Roller bearings to improve valve train durability. The trunnions are secured by snap rings. The Rockers feature a black-oxide finish and are available for LS1, LS3 and LS7 valve train geometries. A DIY upgrade kit is also available for users with stock Rockers. It features a magnetic Installation tool, and its cylindrical construction is perfect for use in an arbor press, bench vise or c-clamp.

Product Overview

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

Product Details

Amazon ASIN:	N/A
C.A.R.B. E.O. Number:	N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?:	Yes
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:	Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:	No impact on pollution output of vehicle.
California Proposition 65:	WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Description:	Trunnion-Upgraded 1.7 Ratio Rocker Arm Set for GM LS1
Part Number:	cca1477-16
Title:	Trunnion-Upgraded 1.7 Ratio Rocker Arm Set for GM LS1

Part Type

Engine Rocker Arm Kit

Data: v4.2 - Upd: 2026-09-27 16:38:24

Specifications

Product Attributes - Brand: COMP Cams
Product Attributes - Manufacturer's Part Number: 1477-16
Product Attributes - Part Type: Rocker Arms
Product Attributes - Product Line: COMP Cams Upgraded OEM Rocker Arms for GM LS
Product Attributes - UPC: 036584300724
Product Attributes - Rocker Arm Mounting Style: Stud
Product Attributes - Self-Aligning: No
Product Attributes - Rocker Arm Ratio: 1.7
Product Attributes - Rocker Arm Style: Roller fulcrum
Product Attributes - Shims Included: No
Product Attributes - Rocker Arm Material: Steel
Product Attributes - Rocker Arm Body Style: Standard
Product Attributes - Rocker Arm Fasteners Included: No
Product Attributes - Slot Style: Standard
Product Attributes - Rocker Arm Finish: Black oxide
Product Attributes - Quantity: Sold as a set of 16.

Reference Information

Brand Name/s	Comp Cams
StreetFX SKU	cca1477-16
SFX Item ID	4117985
Supplier Item Code	4117985
Manufacturer SKU	1477-16
Manufacturer UPC	36584300724
Alternative References	ls1, ls2, ls3, ls4, ls6, ls7