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COMP Cams 54-450-11 XFI Xtreme Truck Hydraulic Roller Camshaft for GM LS Gen III/IV

(Chevrolet Silverado 1500 1999-2013, Suburban 1500 2000-14, Camaro 2010-16, Corvette 2005-13, Silverado 2500 HD 2010-19, Tahoe 2000-14 + 52 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

54-450-11
16 reviews
Sale Price

$482.19

Estimated ship date Wednesday, November 25

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Product Details

The COMP Cams XFI Xtreme Truck camshaft is designed to deliver enhanced performance for GM LS Gen III and Gen IV engines in truck and SUV applications. This hydraulic roller camshaft features aggressive 206/212 duration specifications at 0.050" lift, providing improved mid-range torque and top-end horsepower while maintaining excellent drivability and street manners.

Key Specifications:

  • Duration at 0.050": 206°/212° (intake/exhaust)
  • Hydraulic roller design for reduced friction and wear
  • Optimized for GM LS Gen III/IV engines (4.8L, 5.3L, 5.7L, 6.0L, 6.2L)
  • Ideal for truck and SUV applications requiring towing capability
  • Compatible with stock torque converters and rear axle ratios
  • Requires aftermarket valve springs (not included)

This camshaft is part of COMP Cams' XFI Xtreme Truck series, engineered specifically for enthusiasts who want significant performance gains without sacrificing the practicality needed for daily driving and towing. The hydraulic roller design provides quiet operation and compatibility with factory hydraulic roller lifters, making it an excellent upgrade for street-driven trucks and SUVs. Installation requires disassembly of the front timing cover and valve train components.

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 2011-16, Monte Carlo 2006-07 + 47 more models

Basic Operating RPM Range

800-5,000

Engine Family

GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)

Exhaust Valve Lift

0.52

Intake Duration at .050 Inch Lift

206

Grind Number

G3 XFI 260 HR15

MSE Process Video Link

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

Camshaft Series

XFI Xtreme Truck

AMAZON ASIN

B001G95P0O

Assembly Lubricant Included

No

Lifters Included

No

Valve Springs Required

Yes

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.

Advertised Intake Duration

260

Camshaft Gear Attachment

3-Bolt

LOBE SEPARATION

115

Lifter Type

Hydraulic Roller

Advertised Exhaust Duration

266

Cam Type

Hydraulic Roller

Camshaft Material

Billet Steel

Intake Valve Lift

0.513

Exhaust Duration at .050 inch Lift

212

Easy as pie

Quick and easy

Good service

Great price

Paid for 2nd day air and received the item a couple days late. Besides that, I have no complaints about the item

Best price by far !

Very relaxed

Everything I was looking for was in stock and shipped quickly!

this is my new home... very cool site, beat summit and jegs by $20 to $30

Great customer service. Fast order processing. Hassle free transaction.

Very fast shipping, received it Monday when I ordered it on Thursday. Thanks!

Great price and fast shipping! If your looking for quality brands at the best price available!!<br>

great experience, good price, item arrived within 4 days of purchase, would do business with again in future !

I found my part easily (vent visors), checkout was simple, and I was notified the very next day that my item has been sent. The price (including shipping) was way lower than anywhere else online or in town.

Fantastic ! Ordered a Weather Tech Cargo Liner for my 2012 Ford Explorer. Price was $60 less here than ALL other sites on web. I was skeptical that this was going to be a counterfeit -- as the price was too good to be true. I was extremely happy to receive the genuine product as I expected in less than a week -- and for $60 less than the competitors ! GREAT VALUE and great service ! I will definitely be back !!

Great prices! Hopefully the shipping is quick

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