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COMP Cams 146-481-11 LSR Remote Turbo Hydraulic Roller Camshaft - 235/231

(Chevrolet Suburban 1500 2010-13, Camaro 2010-16, Corvette 2008-13, Colorado 2009, Silverado 2500 2006-09, 2011-14 + 9 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

146-481-11
7 reviews
Sale Price

$482.19

Estimated ship date Tuesday, November 24

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Product Details

The COMP Cams 146-481-11 LSR Remote Turbo camshaft is specifically designed for GM LS Gen IV engines without Variable Valve Timing (VVT) or Active Fuel Management (AFM). This hydraulic roller camshaft features a 235/231 duration profile optimized for remote-mount turbocharger applications, delivering excellent boost response and power characteristics for forced induction builds.

Key Features:

  • Hydraulic roller design for reliable, low-maintenance operation
  • 235/231 duration specification engineered for turbo applications
  • Compatible with GM LS Gen IV engines without VVT or AFM
  • Optimized lobe profiles for improved boost response and power delivery
  • Manufactured to COMP Cams precision tolerances for proper valve timing
  • Designed to work with stock hydraulic roller lifters

This camshaft is ideal for street/strip applications and turbo builds where you need a cam profile that builds cylinder pressure efficiently under boost while maintaining good low-end drivability. The hydraulic roller design eliminates the need for constant valve lash adjustments while providing excellent durability for high-performance forced induction applications.

Products specifications

Fits

Chevrolet Suburban 1500 2010-13, Camaro 2010-16, Corvette 2008-13, Colorado 2009, Silverado 2500 2006-09, 2011-14, Silverado 3500 2008-13, 2015-16, SS 2014-17, Express Cargo 2010-16, Express Pasajeros 2010-16; Cadillac CTS 2009-15 + 4 more models

Basic Operating RPM Range

2,700-7,200

Exhaust Valve Lift

0.617

Intake Valve Lift

0.621

Grind Number

285LTB HR15

Engine Family

GM LS2/LS3 GEN IV Single-Bolt w/o VVT and AFM 8 Cylinder (2007-2015)

Camshaft Series

LSR Turbo Remote Mount

AMAZON ASIN

B0046ZLCKM

Assembly Lubricant Included

No

Camshaft Gear Attachment

1-Bolt

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.

LOBE SEPARATION

115

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

231

Intake Duration at .050 Inch Lift

235

Cam Type

Hydraulic Roller

Camshaft Material

Billet Steel

Advertised Exhaust Duration

281

Usage

Street/Strip

Advertised Intake Duration

285

Great pricing on hard to find products. Fast processing and shipping.

Easy!

Easy to use and lowest prices.

Purchase process an amount of time from purchase, an product being shipped is short an sweet!

Great prices and FAST shipping!! Definitely will buy products here again!

Lowest price on the Internet. Fast shipping.

Great price and quick shipping!

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