Michigan Motorsports 2.165" & 1.590" LS3 Valve Set GM Fits 2007+ LS3 L99 L92 LY6 L76 L77 L96 L94 L9H 6.0L 6.2L 12569427 12582719
Product details
| Management number | 215592436 | Release Date | 2026/04/12 | List Price | $322.40 | Model Number | 215592436 | ||
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Full Set of LS3 Valves by Michigan Motorsports Includes 8 Hollow Stem 2.165" Intake Valves and 8 Exhaust 1.59" Valves For Rectangle Port Head Casting Numbers 5364, 821, 823 Fits 2007-Later 6.0L 6.2L LS Based LS3 L99 L92 LY6 L76 L77 L96 L94 L9H These valves are a stock replacement for LS3 engines. The lightweight hollow stem LS3 intake valves are also popular drop-in upgrade for 2007-2018 LS-Based L99 L92 LY6 L76 L77 L96 L9H L94 heads to replace the heavy solid intake valves when installing larger camshafts. These lightweight (88 gram) intake valves prevent valve float at higher RPMs on rectangle port engines. Also included are high quality solid stem LS3 exhaust valves. Applications Include (6.0L and 6.2L gasoline models only): ESCALADE 2007-2014 CHEVROLET AVALANCHE 2007-2009 CHEVROLET CAMARO 2010-2015 CHEVROLET CAPRICE 2011-2017 CHEVROLET CORVETTE 2008-2013 CHEVROLET EXPRESS 2500 2008-2018 CHEVROLET EXPRESS 3500 2008-2018 CHEVROLET EXPRESS 4500 2009-2018 CHEVROLET SILVERADO 1500 2007-2013 CHEVROLET SILVERADO 2500 2007-2018 CHEVROLET SILVERADO 3500 2007-2018 CHEVROLET SS 2014-2017 CHEVROLET SUBURBAN 2016-2017 CHEVROLET SUBURBAN 1500 2007-2009 CHEVROLET SUBURBAN 2500 2007-2013 CHEVROLET TAHOE 2008-2013 GMC SAVANA 2500 2008-2015 GMC SAVANA 3500 2008-2015 GMC SAVANA 4500 2009-2015 GMC SIERRA 1500 2007-2013 GMC SIERRA 2500 2007-2018 GMC SIERRA 3500 2007-2018 GMC YUKON 2007-2014 GMC YUKON XL 1500 2007-2014 GMC YUKON XL 2500 2007-2013 PONTIAC G8 2008-2009
- Michigan Motorsports LS3 Valve Set like GM# 12569427 & 12582719
- Fits 2007-Later 6.0L 6.2L LS Based LS3 L99 L92 LY6 L76 L77 L96 L94 L9H. For Rectangle Port Head Casting Numbers 5364, 821, 823.
- Includes 8 Hollow Stem 2.165" Intake Valves and 8 Exhaust 1.59" Valves
- These valves are a stock replacement for LS3 engines. The lightweight hollow stem LS3 intake valves are also popular drop-in upgrade for 2007-2018 LS-Based L99 L92 LY6 L76 L77 L96 L9H L94 heads to replace the heavy solid intake valves when installing larger camshafts.
- These lightweight (88 gram) intake valves prevent valve float at higher RPMs on rectangle port engines. Also included are high quality OEM GM solid stem LS3 exhaust valves.
| Size | 2.165 inches |
|---|---|
| Brand Name | Michigan Motorsports |
| Valve Type | Globe Valve |
| Thread Size | 2.165 inches |
| Thread Type | threaded |
| Manufacturer | General Motors |
| Model Number | 12569427-08+12582719-08 |
| Exterior Finish | Steel |
| Item Dimensions | 1 x 1 x 1 inches |
| Number of Ports | 16 |
| Specification Met | API |
| Included Components | (8) 1.590" Exhaust Valves 12582719, (8) Hollow Stem 2.165" Intake Valves 12569427 |
| Inlet Connection Size | 2.17 Inches |
| Inlet Connection Type | Threaded |
| Outlet Connection Size | 1.59 Inches |
| Outlet Connection Type | SAE |
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