FR SPORT

Comp Cams Ls1 Xr281hr-12

$785.95 USD

~~$614.41 USD~~ $785.95 USD

Sale Sold out

Shipping calculated at checkout.

Product variants

Quantity

XFIT RPM Hi-Lift, XR281HR
High RPM Street / Strip Camshaft for use w/ LS6 or Aftermarket Intake
HYDRAULIC ROLLER-High RPM street / strip camshaft for use with LS6 or aftermarket intake. Requires computer modifications.

Lifter Type: Hydraulic Roller

Engine Family: GM LS Gen III/IV 8 Cyl. '97-Current Three-Bolt 4.8/5.3/5.7/6.0/6.2/7.0L Engines

Cam Family: XFIT RPM High Lift

Specifications

Intake

Exhaust

RPM Range:

Valve Lash:

Valve Timing:

Duration:

Lobe Separation:

Duration @ .050" Lift:

Intake Centerline:

Valve Lift:

Lobe Lift:

Valve Timing @ 0.006 Lift:

Exhaust
Closes	28
ATDC
Opens	76
BBDC

110

Intake
31	Opens
BTDC
71	Closes
ABDC

Vehicle Fitments:

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