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Shipping Estimate
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- USA
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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
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For Your Every Summer RSVP, with Code: SUMMER15
Description
COMP Cams Rocker Arm Gm LS3 1.8 Bolt Do 1678-1COMP Cams Rocker Arms 1678 1 Rocker Arm, GM LS3 1. 8 Bolt Down COMP Cams Ultra Pro Magnum Roller Rocker Arm, 1. 8 Ratio, Pedestal Mount, LS3, Single Piece COMP Cams Rocker Arm Gm LS3 1. 8 Bolt Do Vehicle Fitments: Year Make Model Submodel 2012 Cadillac CTS 3. 6L, 3. 0L 2011 2014 Cadillac CTS Coupe 2010 2015 Cadillac CTS Performance 2013 Cadillac CTS V Luxury 2009 2015 Cadillac CTS V, Base, Luxury, Premium 2014 2015 Cadillac CTS Vsport Premium, Vsport
COMP Cams Rocker Arms 1678-1 Rocker Arm, GM LS3 1.8 Bolt Down COMP Cams Ultra Pro Magnum Roller Rocker Arm, 1.8 Ratio, Pedestal Mount, LS3, Single Piece COMP Cams Rocker Arm Gm LS3 1.8 Bolt DoVehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012 | Cadillac | CTS | 3.6L, 3.0L |
| 2011 - 2014 | Cadillac | CTS | Coupe |
| 2010 - 2015 | Cadillac | CTS | Performance |
| 2013 | Cadillac | CTS | V Luxury |
| 2009 - 2015 | Cadillac | CTS | V, Base, Luxury, Premium |
| 2014 - 2015 | Cadillac | CTS | Vsport Premium, Vsport |
| 2007 - 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 | Luxury, Premium |
| 2007 - 2009 | Chevrolet | Avalanche | Base, LTZ, LT, LS |
| 2011 - 2012 | Chevrolet | Camaro | 2SS, 1LT, 1SS |
| 2010 - 2015 | Chevrolet | Camaro | LS |
| 2016 | Chevrolet | Camaro | RS |
| 2010 - 2016 | Chevrolet | Camaro | SS, LT |
| 2014 - 2015 | Chevrolet | Camaro | Z/28 |
| 2012 - 2015 | Chevrolet | Camaro | ZL1 |
| 2008 | Chevrolet | Corvette | 427 Limited Edition Z06 |
| 2013 | Chevrolet | Corvette | 427, LT |
| 2010 - 2013 | Chevrolet | Corvette | Grand Sport |
| 2011 | Chevrolet | Corvette | Z06 Carbon |
| 2008 - 2013 | Chevrolet | Corvette | Z06, Base |
| 2009 - 2013 | Chevrolet | Corvette | ZR1 |
| 2009 - 2013 | Chevrolet | Silverado 1500 | Hybrid |
| 2007 - 2013 | Chevrolet | Silverado 1500 | LT, LS, Base, LTZ, WT |
| 2010 - 2013 | Chevrolet | Silverado 1500 | XFE |
| 2014 - 2017 | Chevrolet | SS | Base |
| 2007 - 2009 | Chevrolet | Suburban 1500 | Base, LS, LTZ, LT |
| 2007 | Chevrolet | Suburban 1500 | Z71 |
| 2008 - 2009 | Chevrolet | Tahoe | LTZ, LT, Base, LS, Z71, Hybrid |
| 2009 - 2013 | GMC | Sierra 1500 | Hybrid |
| 2007 - 2013 | GMC | Sierra 1500 | SLE, WT, SL, Denali, SLT |
| 2010 - 2013 | GMC | Sierra 1500 | XFE |
| 2007 - 2012 | GMC | Yukon | Base |
| 2010 - 2013 | GMC | Yukon | Denali Hybrid |
| 2007 - 2014 | GMC | Yukon | Denali, SLT, SLE |
| 2008 - 2013 | GMC | Yukon | Hybrid |
| 2007 - 2014 | GMC | Yukon XL 1500 | SLE, SLT, Denali |
| 2008 - 2009 | Hummer | H2 | Base, Adventure, Luxury |
| 2008 - 2009 | Pontiac | G8 | Base, GT |
| 2009 | Pontiac | G8 | GXP |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
It is good value, and functional
Style: 4-Speaker
Great value and worked flawlessly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 5
Quality cable at an unbeatable price
Size: 2AWG 15FT + 15FT, Color: Red + Black
Wish I found this cable sooner! This cable is much better than the cabke I was previously purchasing! Crimps well, copper is of high quality, coating is excellent, bends great, price is great! Overall very satisfied!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
good quality
Size: 2AWG 15FT + 15FT, Color: Red + Black
Well, this is some stiffness, but manageable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 5
Good Cable
Size: 2AWG 15FT + 15FT, Color: Red + Black
Work as intended. I used it to run some cable to a second battery from the first. If you're going to do that though, 100% have two fuses. One next to each battery post.
It's pretty heavy cable too, good stuff.
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Reviewed in the United States on November 9, 2025
★★★★★ 5
Perfect
Size: 2AWG 15FT + 15FT, Color: Red + Black
Good quality wire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026