XFI VVT Hydraulic Roller Camshaft GM LS, GEN IV 2008-Present (Single-Bolt) Lift: .619"/.615"

Vehicle Info Needed

COMP CAMSPART NUMBER: 249-189-428-13

XFI VVT Hydraulic Roller Camshaft GM LS, GEN IV 2008-Present (Single-Bolt) Lift: .619"/.615"

Name: XFI VVT Hydraulic Roller Camshaft GM LS, GEN IV 2008-Present (Single-Bolt) Lift: .619"/.615"
Brand: COMP CAMS
SKU: 249-189-428-13
Price: 515.95 USD
Availability: InStock

^$515⁹⁵

Ships on Sep 04, 2026

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XFI VVT Hydraulic Roller Camshafts
W/ VVT (12606358) W/O AFM

2008-Present

Lift: .619"/.615"
Duration: 272°/286°
Lobe Separation Angle: 116°
RPM Range: 2100-7300
Strong Power Gains
Smooth Idle
GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed

Requires either added displacement or high RPM modifications in street / strip aps. Largest vvt cam with stock pistons.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Since the introduction of, GM's LS/Gen IV engine has quickly become the ''preferred choice'' among many engine builders and performance enthusiasts. Right from the factory, the GM LS/Gen IV engine boasts a surprisingly efficient induction design, reduced weight and impressive power output. As the leading developer of high performance LS/Gen IV valve train technology, Comp Cams has engineered a full line of products proven to release the incredible horsepower and torque hidden inside while never sacrificing ever-critical reliability.

Features:

Take advantage of today's newer and better flowing aftermarket cylinder heads
Feature higher exhaust duration and overall lift to provide broadest powerband and most top end power of any COMP Cams LS camshaft
Unique grinds for both cathedral & rectangle port heads
Require 26926-16 high pressure valve springs

Part TypeCamshaft

Product LineComp Cams Hydraulic Roller Camshafts For GM LS-Series/Gen IV Engines

BrandCOMP CAMS

Package Height2.75

Package Width3.0

Package Length24.5

Weight10.0 PG

Part CategoryPerformance Parts

UsageStreet/Strip

Intake Valve Lift0.619 in (15.723 mm)

Int. Duration Advertised (Deg)272

Exh. Duration @ .050 In. (Deg)236

Rpm Range2100-7300

Lifter TypeHydraulic Roller

Exh. Duration Advertised (Deg)286

Part FitmentSemi Universal

Engine Make/SizeChevy LS Series

Int. Duration @ .050 In. (Deg)226

Exhaust Valve Lift0.615 in (15.621 mm)

Vendor Part Number189-428-13

Package Qty1

Package TypeEA

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