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COMP Cams 5457 Cam Phaser Limiter Plug for GM Gen IV LS and Gen V LT1

Manufacturer

Picture for manufacturer COMP Cams

Part Number

5457
14 reviews
Sale Price

$40.95

In Stock (6)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 5457 Cam Phaser Limiter Plug is designed to limit the range of motion in factory variable valve timing (VVT) cam phasers on GM Gen IV LS engines ('07-'08) and Gen V LT1 engines ('14+). This limiter plug restricts phaser movement to prevent timing chain slack and potential engine damage when running aggressive camshaft profiles or higher valve spring pressures.

Key Features:

  • Prevents excessive cam phaser movement that can cause timing chain slack
  • Essential when upgrading to performance camshafts with increased valve spring pressure
  • Eliminates VVT-related timing issues during high-RPM operation
  • Direct replacement for factory phaser components
  • Precision-machined for reliable performance

Applications:

  • 2007-2008 GM Gen IV LS engines with VVT
  • 2014+ GM Gen V LT1 engines

This limiter plug is a critical component for performance engine builds where cam phaser control is necessary to maintain proper timing chain tension and prevent catastrophic engine failure. Installation requires disassembly of the timing cover and cam phaser assembly.

Products specifications

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?

No

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. 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

B0046ZFYCO

I had a great first time experiance with Autoplicity. My K&N Filter came on time just as promised and saved me about $40 over my local Autozone including shipping! I will be back

Product shipped in 3 days, but customer service did not know when I contacted on the 4th day. Received shipping confirmation on 5th day. Otherwise, smooth transaction, product arrived well packaged and fit perfectly. Great price.

Great price and easy checkout!!! Fantastic!!!!

Great price and easy to shop.

So far so good!

My second time ordering from Autoplicity. I price shop online and Autoplicity had the lowest price both times. Fast ship with email notifications. Autoplicity will now be my "First" site I go to for my auto accessories. Great job Autoplicity.

Good so far

best price online. fast shipping and wright part. I recommend this site to anyone!

great

Best price found quick shipping couldn't be easier will buy again.

Quick and easy site to navigate!

Good

Easy to order

Customer Service was excellent. Their online website provided accurate product description and when I called to double check, the gentlemen handled my request with ease and professionalism. Thank you for providing the best pricing on great automotive products. My wife and I purchased a WeatherTech trunk liner that would have cost me over $100 retail price but was able to purchase from Autoplicity for much less!!! Thanks guys and keep up the good work!!

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