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Comp Cams Camshaft Kit, LS1 XER281HR-12

Comp Cams Camshaft Kit, LS1 XER281HR-12

Regular price $1,394.50
Regular price Sale price $1,394.50
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Emissions

⚠️ RACING/COMPETITION Use Only

California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

Specifications

Shipping weight
26.5 lb
Barcode
036584199885

Billable shipping weight; may include dimensional weight.

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

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.

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.

Specifications

Intake Valve Lift (in.): 0.595
Exhaust Valve Lift (in.): 0.598
Int. Duration @ .050 in. (Deg): 232
Exh. Duration @ .050 in. (Deg): 234
Int. Duration Advertised (Deg): 281
Exh. Duration Advertised (Deg): 283
Engine Make/Size: Chevy Small Block (262-400)
Lifter Type: Hydraulic Roller
Usage: Street/Performance
RPM Range: 2400-7200


Vehicle Fitments:

Year Make Model Submodel
2001 - 2004 Avanti II Base
2008 Buick LaCrosse CXS
2008 - 2009 Buick LaCrosse Super, CX, CXL
2004 - 2007 Buick Rainier CXL
2004 - 2005 Buick Rainier CXL Plus
2012 Cadillac CTS 3.0L, 3.6L
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, Vsport Premium
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
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 LT, Black Diamond LS, Black Diamond LTZ
2007 - 2012 Chevrolet Avalanche LS, LT, LTZ
2002 - 2003 Chevrolet Avalanche 1500 North Face, On Road Edition
2003 Chevrolet Avalanche 1500 WBH
2004 - 2006 Chevrolet Avalanche 1500 Z66
2002 - 2006 Chevrolet Avalanche 1500 Z71, Base, LS, LT
2011 - 2012 Chevrolet Camaro 2SS, 1SS, 1LT
1998 - 2002 Chevrolet Camaro Base, Z28, Z28 SS
1998 Chevrolet Camaro Lujo
2010 - 2015 Chevrolet Camaro SS, LS, LT
2014 - 2015 Chevrolet Camaro Z/28
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, LS, SS
2016 - 2017 Chevrolet LCF 3500 Base
2006 Chevrolet Monte Carlo LTZ
2006 - 2007 Chevrolet Monte Carlo SS, LS, LT
1999 - 2013 Chevrolet Silverado 1500 Base, LS, LT
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, SS, LS, Hybrid, LT
1999 - 2000 Chevrolet Silverado 2500 LS, LT, 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 LTZ, WT, 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 LT, LS
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 PPV, SSV
2000 - 2009 Chevrolet Tahoe Z71
2006 - 2007 Chevrolet Trailblazer A, B, LS
2006 - 2008 Chevrolet Trailblazer Base, LT, SS
2003 - 2006 Chevrolet Trailblazer EXT LT, LS
2003 - 2004 Chevrolet Trailblazer EXT North Face
2009 - 2012 GMC Canyon WT, SLT, SLE, Base
2005 - 2009 GMC Envoy Denali, SLT, SLE
2005 - 2006 GMC Envoy XL Denali
2003 - 2006 GMC Envoy XL SLE, SLT
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, Base, LS
2010 - 2013 GMC Savana 3500 SL, SLE
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 SLT, Hybrid, WT, Denali, SLE, SL
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 SLT, SLE
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
2000 - 2014 GMC Yukon Denali, SLE, SLT
2008 - 2013 GMC Yukon Hybrid
2006 GMC Yukon SL
2001 - 2014 GMC Yukon XL 1500 Denali
2006 GMC Yukon XL 1500 SL
2000 - 2014 GMC Yukon XL 1500 SLE, SLT
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 Base, Alpha, Adventure, Luxury
2009 Hummer H3 Championship Series
2008 - 2009 Hummer H3 X
2010 Hummer H3T Adventure
2009 - 2010 Hummer H3T Alpha, Base
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 - 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 5.3i, 4.2i
2008 - 2009 Saab 9-7x Aero
2005 Saab 9-7x Linear, Arc
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