Adding product to your cart
Specifications
| Advertised Duration: |
281 int./283 exh. |
| Advertised Exhaust Duration: |
283 |
| Advertised Intake Duration: |
281 |
| Assembly Lubricant Included: |
Yes |
| Basic Operating RPM Range: |
2,200-7,200 |
| Cam Style: |
Hydraulic roller tappet |
| Camshaft Gear Attachment: |
3-bolt |
| Camshaft Manufacturers Description: |
High RPM street/strip camshaft for use with FAST LSX intake. Requires programmer. |
| Computer-Controlled Compatible: |
Yes |
| Duration at 050 inch Lift: |
228 int./230 exh. |
| Exhaust Duration at 050 inch Lift: |
230 |
| Exhaust Valve Lift with Factory Rocker Arm Ratio: |
0.573 in. |
| Gaskets Included: |
No |
| Grind Number: |
XR281HR |
| Intake Duration at 050 inch Lift: |
228 |
| Intake Valve Lift with Factory Rocker Arm Ratio: |
0.571 in. |
| Lifter Style: |
Hydraulic roller |
| Lifters Included: |
Yes |
| Lobe Separation (degrees): |
112 |
| Locks Included: |
Yes |
| Outside Diameter of Outer Spring (in): |
1.055 in. |
| Pushrods Included: |
No |
| Quantity: |
Sold as a kit. |
| Retainers Included: |
Yes |
| Rocker Arms Included: |
No |
| Timing Chain and Gears Included: |
No |
| Valve Lift with Factory Rocker Arm Ratio: |
0.571 int./0.573 exh. |
| Valve Springs Included: |
Yes |
| Valve Springs Required: |
Yes |
| Valve Stem Seals Included: |
Yes |
| Title: |
K54-428-11 CamShaft Kit, LS1 XR281HR-12 |
| Engine Make/Size: |
Chevy Small Block (262-400) |
| RPM Range: |
2200-7000 |
| Usage: |
Street/Performance |
| Exh. Duration @ .050 in. (Deg): |
230 |
| Exh. Duration Advertised (Deg): |
283 |
| Exhaust Valve Lift (in.): |
0.573 |
| Int. Duration @ .050 in. (Deg): |
228 |
| Int. Duration Advertised (Deg): |
281 |
| Intake Valve Lift (in.): |
0.571 |
| Lifter Type: |
Hydraulic Roller |
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 |
3.6L, 3.0L |
| 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 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 |
| 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 LS, Black Diamond LT, Black Diamond LTZ |
| 2007 - 2012 |
Chevrolet |
Avalanche |
LS, LTZ, LT |
| 2002 - 2006 |
Chevrolet |
Avalanche 1500 |
LT, Z71, LS, 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 |
1SS, 1LT, 2SS |
| 1998 - 2002 |
Chevrolet |
Camaro |
Base, Z28 SS, Z28 |
| 2010 - 2015 |
Chevrolet |
Camaro |
LS, LT, SS |
| 1998 |
Chevrolet |
Camaro |
Lujo |
| 2014 - 2015 |
Chevrolet |
Camaro |
Z/28 |
| 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 Pace Car, 50th Anniversary Edition |
| 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 |
LS, Base |
| 2010 - 2019 |
Chevrolet |
Express 2500 |
LT |
| 2010 - 2019 |
Chevrolet |
Express 3500 |
LT, LS, Base |
| 2008 |
Chevrolet |
Impala |
50th Anniversary Edition |
| 2006 - 2009 |
Chevrolet |
Impala |
LTZ, SS, LS, LT, Police |
| 2016 - 2017 |
Chevrolet |
LCF 3500 |
Base |
| 2006 - 2007 |
Chevrolet |
Monte Carlo |
LS, SS, LT |
| 2006 |
Chevrolet |
Monte Carlo |
LTZ |
| 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 |
LT, WT, LS, SS, Hybrid |
| 1999 - 2000 |
Chevrolet |
Silverado 2500 |
Base, LS, LT |
| 2015 - 2019 |
Chevrolet |
Silverado 2500 HD |
High Country |
| 2010 - 2019 |
Chevrolet |
Silverado 2500 HD |
LTZ, WT, LT |
| 2015 - 2019 |
Chevrolet |
Silverado 3500 HD |
High Country |
| 2010 - 2019 |
Chevrolet |
Silverado 3500 HD |
WT, LT, LTZ |
| 2014 - 2017 |
Chevrolet |
SS |
Base |
| 2003 - 2006 |
Chevrolet |
SSR |
Base |
| 2000 - 2012 |
Chevrolet |
Suburban 1500 |
Base |
| 2000 - 2014 |
Chevrolet |
Suburban 1500 |
LS, LT |
| 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 |
LT, LS |
| 2007 - 2014 |
Chevrolet |
Tahoe |
LTZ |
| 2012 - 2014 |
Chevrolet |
Tahoe |
SSV, PPV |
| 2000 - 2009 |
Chevrolet |
Tahoe |
Z71 |
| 2006 - 2007 |
Chevrolet |
Trailblazer |
A, B, LS |
| 2006 - 2008 |
Chevrolet |
Trailblazer |
LT, Base, SS |
| 2003 - 2006 |
Chevrolet |
Trailblazer EXT |
LS, LT |
| 2003 - 2004 |
Chevrolet |
Trailblazer EXT |
North Face |
| 2009 - 2012 |
GMC |
Canyon |
WT, SLT, Base, SLE |
| 2005 - 2009 |
GMC |
Envoy |
SLT, Denali, 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 |
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 |
LT, LS |
| 2010 - 2013 |
GMC |
Savana 2500 |
SL |
| 2003 - 2013 |
GMC |
Savana 2500 |
SLE |
| 2010 - 2019 |
GMC |
Savana 3500 |
Base, LS, LT |
| 2010 - 2013 |
GMC |
Savana 3500 |
SL, SLE |
| 2002 - 2005 |
GMC |
Sierra 1500 |
Base |
| 2001 |
GMC |
Sierra 1500 |
C3 |
| 2002 |
GMC |
Sierra 1500 |
HT |
| 2005 - 2013 |
GMC |
Sierra 1500 |
Hybrid |
| 1999 - 2013 |
GMC |
Sierra 1500 |
SL, SLE, SLT |
| 2002 - 2013 |
GMC |
Sierra 1500 |
WT, Denali |
| 2010 - 2013 |
GMC |
Sierra 1500 |
XFE |
| 2007 |
GMC |
Sierra 1500 Classic |
SL, Hybrid, SLE, SLT, WT, Denali |
| 1999 - 2000 |
GMC |
Sierra 2500 |
SLT, SLE, SL |
| 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 |
| 2000 - 2014 |
GMC |
Yukon |
Denali, SLT, SLE |
| 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 |
SLT, SLE |
| 2010 - 2013 |
GMC |
Yukon XL 2500 |
SLE, SLT |
| 2004 - 2009 |
Hummer |
H2 |
Base |
| 2007 - 2009 |
Hummer |
H2 |
Luxury, Adventure |
| 2007 |
Hummer |
H2 |
Special Edition |
| 2008 - 2010 |
Hummer |
H3 |
Base, Alpha, Luxury, Adventure |
| 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 |
5.3i, 4.2i |
| 2008 - 2009 |
Saab |
9-7x |
Aero |
| 2005 |
Saab |
9-7x |
Linear, Arc |
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
