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COMP Cams 189-400-13 XFI RPM High-Lift Hydraulic Roller Camshaft for GM LS Gen IV

(Chevrolet Silverado 1500 2008-13, Suburban 1500 2008-14, Camaro 2010-15, Silverado 2500 HD 2010-19, Tahoe 2008-13, Colorado 2010-12 + 29 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

189-400-13
16 reviews
Sale Price

$569.95

In Stock (10)

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Usually delivered within 2 days

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Product Details

The COMP Cams 189-400-13 is an XFI RPM High-Lift hydraulic roller camshaft engineered specifically for GM LS Gen IV single-bolt engines with Variable Valve Timing (VVT) and without Active Fuel Management (AFM). This performance camshaft is designed for 2008-2015 applications featuring the 12606358 VVT system, making it ideal for 4.8L, 5.3L, and 6.0L LS truck and SUV engines.

Camshaft Specifications:

  • Grind Number: 263PIIHR14
  • RPM Operating Range: 1,500-6,600
  • Duration @ .050": 210° intake / 224° exhaust
  • Advertised Duration: 263° intake / 277° exhaust
  • Valve Lift: .556" intake / .568" exhaust
  • Lobe Separation: 114°
  • Intake Centerline: 105°
  • Constructed from billet steel for maximum durability

Performance Characteristics:

  • Delivers great off-idle torque for trucks and heavy or low-RPM applications
  • Improves power across the entire RPM range
  • Street/strip usage with smooth drivability
  • Features COMP Cams' newest and quickest lobe profiles in the XFI family
  • Tuned specifically for EFI applications with wider lobe separation
  • Works well with aftermarket cylinder heads

Important Installation Notes:

  • Must be used with COMP Cams phaser limiter (sold separately)
  • Requires upgraded valve springs (not included)
  • Hydraulic roller lifters required (not included)
  • Assembly lubricant not included
  • Single-bolt cam gear attachment style

This camshaft is designed for racing and off-road competition use only. Not legal for street use on pollution-controlled vehicles.

Products specifications

Fits

Chevrolet Silverado 1500 2008-13, Suburban 1500 2008-14, Camaro 2010-15, Silverado 2500 HD 2010-19, Tahoe 2008-13, Colorado 2010-12, Suburban 2016-19, Avalanche 2008-13, Silverado 3500 HD 2010-19, Express 3500 2010-19 + 25 more models

Advertised Exhaust Duration

277

Intake Valve Lift

0.556

Exhaust Valve Lift

0.568

Basic Operating RPM Range

1,500-6,600

Grind Number

263PIIHR14

Engine Family

GM LS GEN IV Single Bolt w/ VVT (12606358) and w/o AFM 8 Cylinder (2008-2015)

Camshaft Series

XFI RPM Hi-Lift

AMAZON ASIN

B0066T2CZK

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.

Advertised Intake Duration

263

LOBE SEPARATION

114

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Camshaft Material

Billet Steel

Usage

Street/Strip

Intake Duration at .050 Inch Lift

210

Exhaust Duration at .050 inch Lift

224

Great in stock items and very fast delivery. Wish website had little more description of item while doing research and price was not cheapest, but cheapest warehouse was out.

Good service

1

Great prices very friendly customer service and fast shipping

Great

Had no problems with ordering and good price

Best price around. Great Communication. Fast shipping. What else can I ask for?<br>I have already purchased again from them.

Execellent retailer. Easy to buy from online. Got product quickly at a great price. I highly recommend!

good

Fast shipping, good communication, and cheap prices means I'm going to buy more in the future.

Pretty good

Ordering was easy and hoping it ships as fast. Price was great.

none

Easy to buy. Best price

So far so good! Just ordered the parts I needed for my car which I've been trying to find EVERYWHERE without success, until I arrived at autoplicity. Great price, and with a lifetime warranty I'm assuming great quality. I have faith that when the product arrives I will be highly satisfied.

Exact product as promised with the best price on the internet. Product shipped fast and had a tracking number to keep me up to date on my order. I would order from again without hesitation and will tell friends.

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