Comp Cams Cam & Lifter Kit, LS1 XR259HR-12

Name: Comp Cams Cam & Lifter Kit, LS1 XR259HR-12
Brand: FR SPORT
SKU: 0HW43
Price: 815.45 USD
Availability: OutOfStock

$815.45

COMP Cams manufactures truly superior hydraulic and solid flat tappet, hydraulic and mechanical roller, and overhead camshafts for everything from OE replacement to full race, designed and manufactured using cutting-edge technology and the finest engineering in the industry. Whether your engine is naturally aspirated, or you run nitrous, or a supercharger or turbo, our cams make more horsepower than any other. Looking for that ultimate hard-hitting muscle car idle? Check out our aggressive new Thumpr Cams. Match our camshafts up with our competition-grade lifters, valve springs, timing sets, and other supporting components, and you'll experience the ultimate in race-winning reliability.

Ever since its introduction, GM's LSX/Gen III engine has quickly become the ''preferred choice'' among many engine builders and performance enthusiasts. Right from the factory, the GM LSX/Gen III engine boasts a surprisingly efficient induction design, reduced weight and impressive power output. As the leading developer of high performance LSX/Gen III 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.

Specifications

Intake Valve Lift (in.): 0.515

Exhaust Valve Lift (in.): 0.52

Int. Duration @ .050 in. (Deg): 206

Exh. Duration @ .050 in. (Deg): 212

Int. Duration Advertised (Deg): 259

Exh. Duration Advertised (Deg): 265

RPM Range: 800-5800

Lifter Type: Hydraulic Roller

Usage: Street/Performance

Engine Make/Size: Chevy Small Block LS1

Engine Make/Size: Chevy 350 Gen III

Engine Make/Size: Chevy 350 LS6

Gaskets Included: No

Lobe Separation (Deg): 112

Advertised Duration: 259 int./265 exh.

Advertised Exhaust Duration: 265

Advertised Intake Duration: 259

Assembly Lubricant Included: Yes

Basic Operating RPM Range: 800-5,800

Cam Style: Hydraulic roller tappet

Camshaft Gear Attachment: 3-bolt

Computer-Controlled Compatible: Yes

Duration at 050 inch Lift: 206 int./212 exh.

Exhaust Duration at 050 inch Lift: 212

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.522

Intake Duration at 050 inch Lift: 206

Intake Valve Lift with Factory Rocker Arm Ratio: 0.515

Lifter Style: Hydraulic roller

Lifters Included: Yes

Locks Included: No

Pushrods Included: No

Quantity: Sold as a kit

Retainers Included: No

Rocker Arms Included: No

Timing Chain and Gears Included: No

Valve Lift with Factory Rocker Arm Ratio:0.515 int./0.522 exh.

Valve Springs Included: No

Valve Springs Required:Yes

Valve Stem Seals Included:No

Features:

Newest and quickest lobe profiles; provide a terrific increase in performance
Tuned for use in EFI applications where extra air flow signal through the carburetor is not required (feature wider lobe separation without loss of responsiveness)
Work well with aftermarket cylinder heads & feature high lift

Vehicle Fitments:

Year	Make	Model	Submodel
2001 - 2004	Avanti	II	Base
2008 - 2009	Buick	LaCrosse	CXL, CX, Super
2008	Buick	LaCrosse	CXS
2004 - 2007	Buick	Rainier	CXL
2004 - 2005	Buick	Rainier	CXL Plus
2012	Cadillac	CTS	3.6L, 3.0L
2011 - 2014	Cadillac	CTS	Coupe
2010 - 2015	Cadillac	CTS	Performance
2009 - 2015	Cadillac	CTS	Premium, Luxury
2013	Cadillac	CTS	V Luxury
2004 - 2015	Cadillac	CTS	V, Base
2014 - 2015	Cadillac	CTS	Vsport Premium, Vsport
2002 - 2014	Cadillac	Escalade	Base
2009 - 2013	Cadillac	Escalade	Hybrid
2010 - 2013	Cadillac	Escalade	Hybrid Platinum
2008 - 2014	Cadillac	Escalade	Platinum
2011 - 2014	Cadillac	Escalade	Premium, Luxury
2012	Cadillac	Escalade	Special Edition
2007 - 2014	Cadillac	Escalade ESV	Base
2008 - 2014	Cadillac	Escalade ESV	Platinum
2011 - 2014	Cadillac	Escalade ESV	Premium, Luxury
2012	Cadillac	Escalade ESV	Special Edition
2007 - 2013	Cadillac	Escalade EXT	Base
2011 - 2013	Cadillac	Escalade EXT	Premium, Luxury
2007 - 2013	Chevrolet	Avalanche	Base
2013	Chevrolet	Avalanche	Black Diamond LT, Black Diamond LTZ, Black Diamond LS
2007 - 2012	Chevrolet	Avalanche	LS, LT, LTZ
2002 - 2006	Chevrolet	Avalanche 1500	LT, LS, Z71, Base
2002 - 2003	Chevrolet	Avalanche 1500	On Road Edition, North Face
2003	Chevrolet	Avalanche 1500	WBH
2004 - 2006	Chevrolet	Avalanche 1500	Z66
2011 - 2012	Chevrolet	Camaro	2SS, 1LT, 1SS
2010 - 2015	Chevrolet	Camaro	LS, SS, LT
1998	Chevrolet	Camaro	Lujo
2014 - 2015	Chevrolet	Camaro	Z/28
1998 - 2002	Chevrolet	Camaro	Z28, Z28 SS, Base
2012 - 2015	Chevrolet	Camaro	ZL1
2011 - 2017	Chevrolet	Caprice	PPV
2009 - 2012	Chevrolet	Colorado	LT, WT, Base
2008	Chevrolet	Corvette	427 Limited Edition Z06
2013	Chevrolet	Corvette	427, LT
2003	Chevrolet	Corvette	50th Anniversary Edition, 50th Anniversary Edition Pace Car
1997 - 2013	Chevrolet	Corvette	Base
2010 - 2013	Chevrolet	Corvette	Grand Sport
1998	Chevrolet	Corvette	Indianapolis 500 Pace Car
2001 - 2013	Chevrolet	Corvette	Z06
2011	Chevrolet	Corvette	Z06 Carbon
2009 - 2013	Chevrolet	Corvette	ZR1
2003 - 2014	Chevrolet	Express 1500	Base, LS
2006 - 2014	Chevrolet	Express 1500	LT
2003 - 2019	Chevrolet	Express 2500	Base, LS
2010 - 2019	Chevrolet	Express 2500	LT
2010 - 2019	Chevrolet	Express 3500	Base, LT, LS
2008	Chevrolet	Impala	50th Anniversary Edition
2006 - 2009	Chevrolet	Impala	LS, Police, LT, LTZ, SS
2016 - 2017	Chevrolet	LCF 3500	Base
2006	Chevrolet	Monte Carlo	LTZ
2006 - 2007	Chevrolet	Monte Carlo	SS, LT, LS
2002	Chevrolet	Silverado 1500	Custom
2004 - 2013	Chevrolet	Silverado 1500	Hybrid
1999 - 2013	Chevrolet	Silverado 1500	LS, Base, LT
2007 - 2013	Chevrolet	Silverado 1500	LTZ
2003 - 2006	Chevrolet	Silverado 1500	SS
2002 - 2013	Chevrolet	Silverado 1500	WT
2010 - 2013	Chevrolet	Silverado 1500	XFE
2004	Chevrolet	Silverado 1500	Z71
2007	Chevrolet	Silverado 1500 Classic	LT, Hybrid, SS, WT, LS
1999 - 2000	Chevrolet	Silverado 2500	Base, LT, LS
2015 - 2019	Chevrolet	Silverado 2500 HD	High Country
2010 - 2019	Chevrolet	Silverado 2500 HD	WT, LT, LTZ
2015 - 2019	Chevrolet	Silverado 3500 HD	High Country
2010 - 2019	Chevrolet	Silverado 3500 HD	LTZ, LT, WT
2014 - 2017	Chevrolet	SS	Base
2003 - 2006	Chevrolet	SSR	Base
2000 - 2012	Chevrolet	Suburban 1500	Base
2000 - 2014	Chevrolet	Suburban 1500	LT, LS
2006 - 2014	Chevrolet	Suburban 1500	LTZ
2004 - 2007	Chevrolet	Suburban 1500	Z71
2010 - 2013	Chevrolet	Suburban 2500	LS, LT
2016 - 2019	Chevrolet	Suburban 3500 HD	LS, LT
2000 - 2012	Chevrolet	Tahoe	Base
2008 - 2013	Chevrolet	Tahoe	Hybrid
2000	Chevrolet	Tahoe	Limited
2000 - 2014	Chevrolet	Tahoe	LT, LS
2007 - 2014	Chevrolet	Tahoe	LTZ
2012 - 2014	Chevrolet	Tahoe	SSV, PPV
2000 - 2009	Chevrolet	Tahoe	Z71
2006 - 2007	Chevrolet	Trailblazer	B, A, LS
2006 - 2008	Chevrolet	Trailblazer	Base, SS, LT
2003 - 2006	Chevrolet	Trailblazer EXT	LS, LT
2003 - 2004	Chevrolet	Trailblazer EXT	North Face
2009 - 2012	GMC	Canyon	SLE, Base, WT, SLT
2005 - 2009	GMC	Envoy	SLT, Denali, SLE
2005 - 2006	GMC	Envoy XL	Denali
2003 - 2006	GMC	Envoy XL	SLT, SLE
2004 - 2005	GMC	Envoy XUV	SLE, SLT
2003 - 2014	GMC	Savana 1500	Base
2006 - 2014	GMC	Savana 1500	LS, LT
2009 - 2013	GMC	Savana 1500	SL
2003 - 2013	GMC	Savana 1500	SLE
2003 - 2019	GMC	Savana 2500	Base
2010 - 2019	GMC	Savana 2500	LS, LT
2010 - 2013	GMC	Savana 2500	SL
2003 - 2013	GMC	Savana 2500	SLE
2010 - 2019	GMC	Savana 3500	LT, LS, Base
2010 - 2013	GMC	Savana 3500	SLE, SL
2002 - 2005	GMC	Sierra 1500	Base
2001	GMC	Sierra 1500	C3
2002 - 2013	GMC	Sierra 1500	Denali, WT
2002	GMC	Sierra 1500	HT
2005 - 2013	GMC	Sierra 1500	Hybrid
1999 - 2013	GMC	Sierra 1500	SLE, SL, SLT
2010 - 2013	GMC	Sierra 1500	XFE
2007	GMC	Sierra 1500 Classic	SL, Hybrid, WT, Denali, SLE, SLT
1999 - 2000	GMC	Sierra 2500	SLT, SL, SLE
2015 - 2019	GMC	Sierra 2500 HD	Base
2011 - 2019	GMC	Sierra 2500 HD	Denali
2010 - 2019	GMC	Sierra 2500 HD	SLE, SLT
2010 - 2014	GMC	Sierra 2500 HD	WT
2015 - 2019	GMC	Sierra 3500 HD	Base
2011 - 2019	GMC	Sierra 3500 HD	Denali
2010 - 2019	GMC	Sierra 3500 HD	SLE, SLT
2010 - 2014	GMC	Sierra 3500 HD	WT
2007 - 2012	GMC	Yukon	Base
2010 - 2013	GMC	Yukon	Denali Hybrid
2008 - 2013	GMC	Yukon	Hybrid
2006	GMC	Yukon	SL
2000 - 2014	GMC	Yukon	SLT, Denali, SLE
2001 - 2014	GMC	Yukon XL 1500	Denali
2006	GMC	Yukon XL 1500	SL
2000 - 2014	GMC	Yukon XL 1500	SLT, SLE
2010 - 2013	GMC	Yukon XL 2500	SLE, SLT
2007 - 2009	Hummer	H2	Adventure, Luxury
2004 - 2009	Hummer	H2	Base
2007	Hummer	H2	Special Edition
2008 - 2010	Hummer	H3	Alpha, Adventure, Luxury, Base
2009	Hummer	H3	Championship Series
2008 - 2009	Hummer	H3	X
2010	Hummer	H3T	Adventure
2009 - 2010	Hummer	H3T	Base, Alpha
2003 - 2005	Isuzu	Ascender	Limited
2003 - 2006	Isuzu	Ascender	LS, Base
2004 - 2005	Isuzu	Ascender	S
1998 - 2002	Pontiac	Firebird	Base, Trans Am, Formula
2008 - 2009	Pontiac	G8	Base, GT
2009	Pontiac	G8	GXP
2005 - 2007	Pontiac	Grand Prix	GT
2005	Pontiac	Grand Prix	GTP
2005 - 2008	Pontiac	Grand Prix	GXP, Base
2004 - 2006	Pontiac	GTO	Base
2006 - 2009	Saab	9-7x	4.2i, 5.3i
2008 - 2009	Saab	9-7x	Aero
2005	Saab	9-7x	Arc, Linear

Intentional design

We make things that work better and last longer. Our products solve real problems with clean design.

Quality first

We obsess over the details and strive to deliver the best products at the best prices, every time.

Customer care

We're always on your side: keeping our loyal customers happy is our top priority and number one goal.

Feature 1

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

Feature 2

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

At the heart of every product lies a unique story, driven by our passion for quality and innovation. Each item enhances your everyday life and sparks joy.