SKU: 3566681959

Comp Cams LS1 XER273HR-14 XFI

$353.68 $392.98
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Description

Comp Cams LS1 XER273HR-14 XFIHYDRAULIC ROLLER High RPM street strip with XE R lobe designs. These are the most aggressive lobes for all out applications. 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: XFI XE R Specifications RPM Range: 2000 to 7000 Valve Timing: 0. 006 Lobe Separation: 114 Intake Centerline: 112 Intake Exhaust Valve Lash: Hyd Duration: 273 279 Duration @ . 050" Lift:

HYDRAULIC ROLLER - High RPM street / strip with XE-R lobe designs. These are the most aggressive lobes for all out applications.

  • 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: XFI XE-R

 Specifications

  • RPM Range: 2000 to 7000
  • Valve Timing: 0.006
  • Lobe Separation: 114°
  • Intake Centerline: 112°

 Intake/Exhaust

  • Valve Lash: Hyd
  • Duration: 273/279
  • Duration @ .050" Lift: 224/230
  • Valve Lift: 0.581/0.588
  • Lobe Lift:0.342/0.348


Vehicle Fitments:

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1998 Chevrolet Camaro Lujo
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1998 - 2002 Chevrolet Camaro Z28, Base, Z28 SS
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2011 - 2017 Chevrolet Caprice PPV
2009 - 2012 Chevrolet Colorado LT, Base, WT
2008 Chevrolet Corvette 427 Limited Edition Z06
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1999 - 2013 Chevrolet Silverado 1500 LS, LT, Base
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2004 Chevrolet Silverado 1500 Z71
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1999 - 2000 Chevrolet Silverado 2500 LS, Base, LT
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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
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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 B, LS, A
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2006 - 2014 GMC Savana 1500 LS, LT
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2010 - 2019 GMC Savana 2500 LT, LS
2010 - 2013 GMC Savana 2500 SL
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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, SLE, SL
2010 - 2013 GMC Sierra 1500 XFE
2007 GMC Sierra 1500 Classic SL, Denali, WT, SLT, SLE, Hybrid
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
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2011 - 2019 GMC Sierra 3500 HD Denali
2010 - 2019 GMC Sierra 3500 HD SLE, SLT
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2010 - 2013 GMC Yukon Denali Hybrid
2008 - 2013 GMC Yukon Hybrid
2006 GMC Yukon SL
2000 - 2014 GMC Yukon SLE, SLT, Denali
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
2004 - 2009 Hummer H2 Base
2007 - 2009 Hummer H2 Luxury, Adventure
2007 Hummer H2 Special Edition
2008 - 2010 Hummer H3 Adventure, Luxury, Base, Alpha
2009 Hummer H3 Championship Series
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2010 Hummer H3T Adventure
2009 - 2010 Hummer H3T Base, Alpha
2003 - 2006 Isuzu Ascender Base, LS
2003 - 2005 Isuzu Ascender Limited
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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3566681959

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Verified Purchase
Giselle
Belleville, US
★★★★★ 5
Great for the price!
Size: 11, Color: White/Glacier Grey
Bought for husband, he says that they feel comfortable have good cushion & feel stable while he runs. Give him traction on the beach running or on pavement! Sharp looking shoes!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
M
Verified Purchase
Michael Balkovic
Carnegie, US
★★★★★ 5
Great shoe
Size: 11 X-Wide, Color: White/Glacier Grey
Probably one of the most comfortable shoes I've ever bought. Great for walking on concrete. Light weight and cool and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
M
Verified Purchase
Mark Cowie
Los Angeles, US
★★★★★ 5
Sold on ASICS for my running needs.
Size: 8, Color: Carrier Grey/Anzu
I run 40+ miles a week. These running shoes are terrific. Can afford the expensive brands/models and this fits my feet, price and running requirements. Have purchased several over the years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
J
Verified Purchase
Josh
Natrona Heights, US
★★★★★ 5
Comfort and Great for Standing
Definitely the best shoe for standing on ur feet all day. I stand for about 7.5 hrs a day and this has changed things for me drastically. The foam makes a difference and the shoe is stylish as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
A
Verified Purchase
Adriana Vasilak
Bozeman, US
★★★★★ 5
ASICS Gel Running Shoes – Comfortable, Lightweight & Perfect for Gym and Running
Size: 10.5 X-Wide, Color: Black/White, Size: 10.5 X-Wide, Color: Black/White
I recently tried a pair of ASICS Gel sneakers, and I’m really impressed. They are extremely comfortable, with great cushioning that makes a big difference during workouts. I’ve used them both at the gym and for running, and they perform very well in both situations. The support is excellent, and they feel stable without being too heavy. I especially like how they absorb impact when running, which helps reduce stress on my feet and knees. They also have a nice fit and feel breathable, so my feet don’t get too hot. Overall, I’m very happy with them. If you’re looking for comfortable and reliable sneakers for the gym and running, I would definitely recommend ASICS Gel shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026

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