Description
Michigan Motorsports 4.8L 5.3L LS Performance Ring Set - Standard Size. Fits 1999-2013 LS-Based 4.8L and 5.3L Engines with Stock Cylinder Bore and Pistons. Fits LM7 LR4 L59 LM4 L33 LS4 LY2 L20 LY5 LMG LMF LH6 LC9 LH8 LH9 File-fit set with Nitrided Steel Top Ring, Napier 2nd Ring, Standard Tension Oil Ring.This high performance ring set from Michigan Motorsports is ideal for Turbocharged, Supercharged and Nitrous assisted stock shortblock engines. The gas-nitrided Steel top ring offers higher durability and temperature resistance compared to standard moly-faced iron rings, while still providing great longevity and low bore wear..A phosphate coated Napier 2nd ring design provides excellent oil control compared to standard taper faced rings. Standard tension oil control rings are also nitrided for long life and scuff resistance. These rings are also a great choice for highly stressed naturally aspirated engines and will typically not require filing for NA setups. For power adder applications instructions are provided for proper end gap sizing..Designed to fit OEM GM pistons. May fit some aftermarket pistons as well (must verify fitment). Bore diameter: 3.780" (Stock 4.8L and 5.3L LS bore size) Top Ring: 1.5mm thick Steel Nitride 2nd Ring: 1.5mm thick Phosphate Iron Napier Oil Rings: 3.0mm Steel Nitride rails with standard tension expander.Applications Include (4.8L and 5.3L Models only): AVALANCHE 2002-2013 COLORADO 2009-2012 EXPRESS 2003-2014 IMPALA 2006-2009 MONTE CARLO 2006-2007 SILVERADO 1999-2013 SSR 2003-2004 SUBURBAN 2000-2014 TAHOE 2000-2014 TRAILBLAZER 2006-2008 GMC CANYON 2009-2012 GMC ENVOY 2005-2009 GMC SAVANA 1500 2003-2014 GMC SIERRA 1999-2013 GMC YUKON 2000-2014 HUMMER H3 2008-2010 SAAB 9-7X 2006-2009
