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COMP Cams K54-424-11 XFI RPM Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV

Manufacturer

Picture for manufacturer COMP Cams

Part Number

K54-424-11
14 reviews
Sale Price

$1,317.95

Estimated ship date Tuesday, October 20

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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 K54-424-11 XFI RPM series hydraulic roller camshaft K-Kit is engineered specifically for GM LS Gen III and Gen IV engines, delivering high-performance valve timing with 212/218 degrees of advertised duration. This comprehensive kit provides everything needed for a complete camshaft upgrade in one package.

Complete K-Kit Includes:

  • XFI RPM Hi-Lift hydraulic roller camshaft with 212/218 duration specs
  • Hydraulic roller lifters engineered for precise valve control
  • High-performance valve springs designed to match cam profile
  • Precision valve spring retainers
  • Valve locks (keepers) for secure spring retention
  • Valve stem seals for proper oil control
  • Timing chain set for accurate cam timing
  • Assembly lube to ensure proper break-in
  • Installation instructions and COMP Cams decals

Performance Features:

  • Hydraulic roller design eliminates break-in requirements and provides quiet operation
  • Hi-lift profile increases valve lift for improved airflow and power
  • Optimized for RPM range performance in LS-platform engines
  • All components matched and tested together for reliable performance

This K-Kit simplifies the camshaft installation process by providing all necessary valvetrain components in one complete package, ensuring proper compatibility and eliminating the guesswork of component selection. Ideal for enthusiasts seeking a significant performance upgrade with the convenience of a complete, matched kit.

Products specifications

Advertised Exhaust Duration

271

Intake Valve Lift

0.558

Exhaust Valve Lift

0.563

Basic Operating RPM Range

1,400-6,700

MSE Process Video Link

https://www.youtube.com/watch?v=hTyIQxrPCCI

Kit Type

K-Kit - Complete Kit

AMAZON ASIN

B005H89TOI

Usage

Street/Performance

Assembly Lubricant Included

No

California Proposition 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. E.O. Number

N/A

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. Exemption Reason

N/A

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.

Gaskets Included

No

Advertised Intake Duration

265

LOBE SEPARATION

115

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Lifters Included

Yes

Camshaft Material

Billet Steel

Valve Springs Included

Yes

Intake Duration at .050 Inch Lift

212

Exhaust Duration at .050 inch Lift

218

Shopping experience has been great. Easy site to navigate and user friendly check out process. Thanks. Paul K

Very prompt and quick delivery.

Thank you for having the best price I could find after missing out on Black Friday deals from sites I normally shop. I will definitely keep you in mind for future purchases.

It's nice to know there are still company's that have good customer service yet THANK YOU.

Easy transaction.

Great shipping time!!!

Great Price! Fast shipping and processing! Cant ask for more! A+

Prices are comparable to other retailers. And they have items in stock that others were saying it would take a month. Fast shipping and great communication. Thank

Wow ... they not only have the best price ... but also ultra fast shipping ... the really have great customer service too .. i like that they have live chat.

So far everything looks great!

Absolute lowest price on the web. Correspondance was great letting me know every step of the purchase and shipping process right up to a tracking number.<br>Ordered Tue. got tracking number Friday ... great job great savings.<br><br>I highly recommend doing business with this fine company!!

Ordered and received an Autometer gauge at the best price I could find. Received the package within 3 days well packed. I have not hooked up the meter yet. But it looks fine and is factory packaged.

Great product at the lowest price with fast delivery...what more can you want! Highly recommend.

I'm happy with my purchase and the service I received. I gave you guys a "good" rating instead of "excellent" on shipping only because I hate FedEx and would like to have another shipper option during checkout.

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