Comp Cams ROCKER ARMS, GM LS3 1.8 BOLT D
Comp Cams ROCKER ARMS, GM LS3 1.8 BOLT D
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(16) Ultra Pro Magnum Roller Rockers - Bolt Down - GM
- For LS3/L99/L76 - Rectangle Port Head LS Applications
- Full Set Of 16 Bolt Down Rockers - Includes Bolts
- 1.8:1 Ratio
New LS-Specific Ultra Pro MagnumT Rocker Arms From COMP Cams® Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift Without The Need To Swap Cams
As LS engines continue to grow in popularity, COMP Cams® has expanded its line of rocker arms to build components specific to LS applications. New Ultra Pro MagnumT Rockers are made from investment-cast 8650 chromemoly steel, utilize upgraded trunnions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.8 ratio (compared to the stock rockers' 1.7) and utilize a roller tip instead of a slider. The higher ratio and increased stiffness make these rockers a great option for increasing lift without changing cams. This increased stiffness, along with the upgraded trunnion package and roller wheel, also makes them a perfect choice when running aftermarket valve springs. The rockers are available in a bolt-down design that uses stock rocker stands and in a stud-mount option for customers looking for an adjustable valve train. The stud-mount version is perfect for individuals running mechanical lifters as well. COMP Cams® LS Ultra Pro MangumT Rockers Arms are available for LS1, LS2, LS3, LS6 and LS-based truck engines and come in individual sets or kits featuring studs and guide plates. Kits do not include pushrods, but they are available separately.
- Increased (1.8) ratio & stiffness make rockers a great option for increasing lift w/o changing cams
- Investment-cast 8650 chromemoly steel body creates components stronger, stiffer & more durable than stock
- Increased stiffness, upgraded trunnion & roller wheel make rockers perfect for aftermarket valve springs
- Two designs available - bolt-down using stock rocker stands & and stud-mount for adjustable valve trains
- Available in individual sets or kits for LS1, LS2, LS3, LS6 & LS-based truck applications
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012 | Cadillac | CTS | 3.6L, 3.0L |
| 2009 - 2015 | Cadillac | CTS | Base, V, Luxury, Premium |
| 2011 - 2014 | Cadillac | CTS | Coupe |
| 2010 - 2015 | Cadillac | CTS | Performance |
| 2013 | Cadillac | CTS | V Luxury |
| 2014 - 2015 | Cadillac | CTS | Vsport, Vsport Premium |
| 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 |
| 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 | Luxury, Premium |
| 2007 - 2009 | Chevrolet | Avalanche | LTZ, LS, LT, Base |
| 2011 - 2012 | Chevrolet | Camaro | 2SS, 1SS, 1LT |
| 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 |
| 2008 - 2013 | Chevrolet | Corvette | Base, Z06 |
| 2010 - 2013 | Chevrolet | Corvette | Grand Sport |
| 2011 | Chevrolet | Corvette | Z06 Carbon |
| 2009 - 2013 | Chevrolet | Corvette | ZR1 |
| 2009 - 2013 | Chevrolet | Silverado 1500 | Hybrid |
| 2007 - 2013 | Chevrolet | Silverado 1500 | LS, Base, WT, LTZ, LT |
| 2010 - 2013 | Chevrolet | Silverado 1500 | XFE |
| 2014 - 2017 | Chevrolet | SS | Base |
| 2007 - 2009 | Chevrolet | Suburban 1500 | LTZ, LS, LT, Base |
| 2007 | Chevrolet | Suburban 1500 | Z71 |
| 2008 - 2009 | Chevrolet | Tahoe | LTZ, Z71, LT, Base, Hybrid, LS |
| 2009 - 2013 | GMC | Sierra 1500 | Hybrid |
| 2007 - 2013 | GMC | Sierra 1500 | SLT, SL, WT, SLE, Denali |
| 2010 - 2013 | GMC | Sierra 1500 | XFE |
| 2007 - 2012 | GMC | Yukon | Base |
| 2010 - 2013 | GMC | Yukon | Denali Hybrid |
| 2007 - 2014 | GMC | Yukon | Denali, SLE, SLT |
| 2008 - 2013 | GMC | Yukon | Hybrid |
| 2007 - 2014 | GMC | Yukon XL 1500 | Denali, SLT, SLE |
| 2008 - 2009 | Hummer | H2 | Base, Adventure, Luxury |
| 2008 - 2009 | Pontiac | G8 | GT, Base |
| 2009 | Pontiac | G8 | GXP |
