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COMP Cams 137022 Upgraded Trunnion Bearing Kit for GM LS1 LS3 LS7 Rocker Arms

(Chevrolet Silverado 1500 1999-2013, Suburban 1500 2000-14, Camaro 2010-16, Corvette 2005-13, Silverado 2500 HD 2010-19, Tahoe 2000-14 + 55 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

137022
6 reviews
Sale Price

$10.95

Estimated ship date Tuesday, November 24

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The COMP Cams 137022 Upgraded Trunnion Bearing Kit provides a high-performance solution for GM LS-series rocker arm systems. Designed specifically for LS1, LS3, and LS7 engines, this upgraded trunnion bearing addresses a common weak point in factory rocker arms, particularly in high-performance and racing applications.

Key Features:

  • Premium bearing construction for improved durability and reduced friction
  • Direct replacement for factory GM LS rocker arm trunnions
  • Designed to withstand higher valve spring pressures and increased RPM
  • Reduces rocker arm failure in performance applications
  • Compatible with LS1, LS3, and LS7 rocker arms

This upgrade is essential for engines running aggressive camshaft profiles, high valve spring loads, or elevated operating RPMs where stock trunnion bearings are prone to premature wear or failure. The improved bearing design provides smoother operation and extended service life in demanding conditions.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2013, Suburban 1500 2000-14, Camaro 2010-16, Corvette 2005-13, Silverado 2500 HD 2010-19, Tahoe 2000-14, Impala 2006-09, Colorado 2009-12, Trailblazer 2006-08, Caprice 2011-17, Monte Carlo 2006-07 + 50 more models

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

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.

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.

AMAZON ASIN

B0046ZG6XU

You can tell customer service is important to this company. Not only were the prices lower than other places but they communicate the status of the order and shipping very well. They obviously care what people think. I was suspicious of all the positive comments but decide to try them anyways. Very happy I did and definitely plan on buying from them again.

Very simple to order. Very best price I could find in the USA

This company offers profesional service at a very competitive price. The header collectors i ordered were not available at the big speed outlets. The fast shipping was also a plus. I would recomend Autoplicity to anyone who needs parts in a hurry !

Great price for the item, almost half off. Good website for auto parts

Great exchange. Received product as described and in a timely manner. Thanks! Will Do business again

I am impressed with they mail order service. Recommended.

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