Shaft Mount Aluminum Rocker Arms Big Block Chevy 396-454ci

Name: Shaft Mount Aluminum Rocker Arms Big Block Chevy 396-454ci
Brand: COMP CAMS
SKU: 249-1513
Price: 3173.95 USD
Availability: InStock

^$3,173⁹⁵

Ships on 09/14/2026

Lowest Price Guarantee

Big Block Chevy 396-454ci

Big Block Chevy 396-454ci
18 Degree Brodix Big Duke/Dart Big Chief
Ratio Int/Exh: 1.7/1.7
Offset Int/Exh: .750"/.400"
2024 T351 Billet Aluminum Rocker Body
Machined
Cost-Effective Way to Increase Horsepower
Maximum Strength To Weight
Higher Loads With Less Friction
Internal Synchronized Oiling System
1 Year Limited Warranty
With a 2024 aluminum rocker and 8620 hardened steel shaft, this shaft-mount rocker system adds stability to the engine which frees up horsepower. This system features 1.7 ratio rockers for BBC w/ 18 degree Brodix Big Duke/Dart Big Chief.

Designed with the Latest Technology and Field-Tested
by Racing Experts

Using COMP Cams Shaft Mount Rocker Arms is one of the most effective ways to increase horsepower. The rigidity of the shaft system adds stability to both the cylinder head and valvetrain. By properly positioning the rocker over the valve, it's the most efficient way to transfer the power of the camshaft to the valve. Rockers are constructed of 2024 aluminum and shafts of 8620 hardened steel. Shaft rockers use an oiling system that assures consistent flow from the pushrod cup to the shaft bearings and then to the roller tip.

Features:

Most efficient way to transfer the power of the cam to the valve
Rigidity of the shaft system adds stability to the cylinder head and the valve train
Made from 2024 aluminum and use 8620 hardened steel shaft

Part TypeRocker Arm and Shaft Assembly

Product LineComp Cams Aluminum Shaft Rocker Arms

BrandCOMP CAMS

Package Height4.4

Package Width4.6

Package Length22.7

Weight14.25 PG

Part CategoryPerformance Parts

Stud Size Shaft

Ratio1.7

Part FitmentSemi Universal

Engine Make/SizeChevy Big Block (396-502)