Skip to main content Skip to search Skip to main navigation
COMP Cams 1478-16 - Rockers Rocker Arms, Chevrolet LS3, Trunnion Upgraded OE 1.7, Set of 16

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.

DETAILS
Car/Engine: Chevrolet LS
Quantity: Set of 16
Rocker Arm Material: Chromoly Steel
Rocker Arm Mounting Style: Stud
Rocker Arm Ratio: 1.7
Rocker Arm Style: Roller fulcrum

There is no documentation for this product.

No video avaliable.

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


There are no installation notes for this product.

COMP Cams 1478-16 - Rockers Rocker Arms, Chevrolet LS3, Trunnion Upgraded OE 1.7, Set of 16

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.

DETAILS
Car/Engine: Chevrolet LS
Quantity: Set of 16
Rocker Arm Material: Chromoly Steel
Rocker Arm Mounting Style: Stud
Rocker Arm Ratio: 1.7
Rocker Arm Style: Roller fulcrum

There is no documentation for this product.

No video avaliable.

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


There are no installation notes for this product.

European
Holley Dealer

To Holley

COMP Cams

THE ABSOLUTE LEADER IN VALVE TRAIN TECHNOLOGY

Four decades after its founding, COMP Cams® keeps its focus on producing the highest-performing products possible, providing superior customer service and leading the industry in technological development. That commitment continues to resonate with racers, engine builders and enthusiasts worldwide, making COMP Cams® the preferred choice for valve train components. 
COMP Cams® is unrivaled thanks to its engineering staff – the largest and most highly trained in the performance aftermarket industry – sophisticated manufacturing processes, expert technicians and real-world testing on the track and street. The company’s integration of research, engineering and development, coupled with the free technical assistance it offers customers, makes it the Absolute Leader In Valve Train Technology