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COMP Cams 4554-1 Hi-Tech Rocker Stud for LS1/LS2/LS6 Engines

(Chevrolet Silverado 1500 1999-2013, Suburban 1500 2000-14, Corvette 2005-07, Silverado 2500 HD 2010-19, Tahoe 2000-14, Impala 2006-09 + 50 more models)

Manufacturer

Part Number

4554-1
Sale Price

$12.69

In Stock (7)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 4554-1 Hi-Tech Rocker Stud is engineered specifically for LS1, LS2, and LS6 engine applications requiring upgraded valve train stability. This precision-machined stud features a dual-thread design optimized for performance builds and high-lift camshaft installations.

Key Features:

  • 8mm base thread for secure installation into cylinder head
  • 3/8" rocker thread for compatibility with performance rocker arms
  • High-strength steel construction for durability under high valve spring pressures
  • Precision threading ensures proper rocker arm geometry and alignment
  • Direct replacement for factory studs in LS-series engines

These rocker studs are essential components when upgrading to aftermarket rocker arms or high-performance valve springs on LS engines. The 8mm base thread provides a robust foundation, while the 3/8" rocker thread accommodates performance rocker arm systems. Sold individually to allow for complete set customization or single-stud replacement as needed.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2013, Suburban 1500 2000-14, Corvette 2005-07, Silverado 2500 HD 2010-19, Tahoe 2000-14, Impala 2006-09, Colorado 2009-12, Trailblazer 2006-08, Monte Carlo 2006-07, Avalanche 1500 2002-06 + 46 more models

Base Thread Length

0.8

Rocker-Side Thread

3/8

Base Thread Diameter

8

Effective Stud Length

1.5

AMAZON ASIN

B001G8GB7Q

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.

Great pricing and quick shipping. GREAT

Awsome service and prices,Thanks alot

Great prices. Fast Shipping. I would definitely do business again.

This store had a lot of products more than most other sites I looked at. The order was processed quickley and shiped the next day. I will use them again.

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