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COMP Cams 54-317-11 Stage 2 LST Max HP Solid Roller Camshaft for LS Engines

(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

54-317-11
7 reviews
Sale Price

$404.95

In Stock (5)

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Usually delivered within 2 days

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Product Details

The COMP Cams 54-317-11 Stage 2 LST (LS Truck) Max Horsepower Solid Roller Camshaft is engineered for high-performance LS engine builds requiring maximum power output. Designed specifically for 3-bolt camshaft applications, this camshaft is optimized for use with aftermarket pistons to avoid valve-to-piston interference in aggressive performance builds.

Key Features:

  • Stage 2 performance profile delivers significant horsepower and torque gains over stock
  • Solid roller design provides maximum valve control and durability at high RPM
  • LST (LS Truck) specific grind optimized for 4.8L, 5.3L, and 6.0L LS truck engines
  • 3-bolt camshaft pattern compatible with Gen III and Gen IV LS platforms
  • Requires aftermarket pistons with appropriate valve reliefs for proper clearance
  • Precision-ground on COMP Cams CNC equipment for consistent lobe accuracy
  • Ideal for naturally aspirated or forced induction street/strip applications

This camshaft requires supporting modifications including upgraded valve springs, pushrods, and valve train components rated for solid roller operation. Professional installation and proper engine setup is strongly recommended to achieve optimal performance and reliability. Perfect for serious enthusiasts building high-RPM LS engines for racing, street performance, or truck applications demanding maximum power output.

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

Advertised Exhaust Duration

312

Advertised Intake Duration

298

Basic Operating RPM Range

3,600-7,500

Engine Family

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

Intake Valve Lift

0.672

Exhaust Valve Lift

0.668

Intake Duration at .050 Inch Lift

258

Recommended Cam Install Kit for non-LS7

5621

Camshaft Series

Low Shock Technology

Recommended Cold Lash Setting - Intake

0.007

Recommended Cold Lash Setting - Exhaust

0.009

Recommended Upgraded Stock Rocker Arms

1477-16 (LS1), 1478-16 (LS3), 1479-16 (LS7)

Recommended Max-Lift BSR Shaft Rocker System

1981-16 (LS1), 1982-16 (LS3), 1983-16 (LS7)

Grind Number

298LGW13

Recommended Cam Install Kit for LS7

5622

AMAZON ASIN

B07MRD45PJ

CK-Kit Upgrade

CK54-317-11

MK-Kit Upgrade

MK54-317-11

Usage

Street/Strip, Drag Race

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.

Camshaft Gear Attachment

3-Bolt

LOBE SEPARATION

113

Cam Type

Solid Roller

Stage

2

Camshaft Material

Billet Steel

Exhaust Duration at .050 inch Lift

272

Lifter Type

Solid Roller

Extremely convenient & great prices!

So far good Fast shipping. Order was as expected

Best prices anywhere

This was my first order from Autoplicity.com. The prices and selection are excellent on the front end and the quick delivery got it to me right on time. I'll definitely be looking here again next time I need parts. Thank you.

Good prices, good selection. Very satisfied!

Good job...

Fast easy but shipping is a little high

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