{"product_id":"texas-speed-gm-ls-flexplate-bolt-kit-set-of-6-tsp-3909","title":"Texas Speed GM LS Flexplate Bolt Kit, Set of 6 — GM LS 4.8L, 5.3L, 6.0L, LS1, LS2, LS4 \u0026 LS6 | TSP-3909","description":"\u003cp\u003eThe Texas Speed GM LS Flexplate Bolt Kit TSP-3909 is a set of six M11-1.5 bolts with a 1.075\" under head length for fastening the flexplate to the crankshaft on GM LS engines. Texas Speed lists it for the 4.8L, 5.3L and 6.0L truck engines and the LS1, LS2, LS4 and LS6, covering both daily driver and high-performance applications.\u003c\/p\u003e\u003cp\u003eTexas Speed engineers the bolts for high torque and secure fastening so the flexplate stays aligned and does not slip under heavy power loads or high rpm. The kit is a direct replacement whenever a flexplate or torque converter is changed on an LS with its factory-thread crankshaft, and it is the metric counterpart to the Texas Speed TSP-3907 kit used with 7\/16\"-20 aftermarket cranks. Installation instructions are published by Texas Speed for this part number.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication: GM LS engines, 4.8L, 5.3L, 6.0L, LS1, LS2, LS4 and LS6\u003c\/li\u003e\n\u003cli\u003eThread: M11-1.5\u003c\/li\u003e\n\u003cli\u003eUnder head length: 1.075\"\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 6 bolts\u003c\/li\u003e\n\u003cli\u003eUse: Flexplate to crankshaft, street, high-performance and racing applications\u003c\/li\u003e\n\u003cli\u003eAftermarket-crank alternative: Texas Speed TSP-3907 (7\/16\"-20 x .880\" UHL)\u003c\/li\u003e\n\u003cli\u003eInstallation instructions: Published by Texas Speed for part TSP-3909\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Applications\u003c\/h3\u003e\u003cp\u003eApplication per Texas Speed: GM LS 4.8L, 5.3L, 6.0L, LS1, LS2, LS4 and LS6 engines. Vehicle list reflects the fitment Texas Speed publishes for this part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Camaro\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1998 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1999 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2000 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2001 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Camaro\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Corvette\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1997 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e1998 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e1999 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2000 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2001 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2003 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Corvette\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCadillac CTS-V\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2004 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2005 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2006 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2007 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2008 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2009 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2010 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2011 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2012 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2013 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2014 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2015 Cadillac CTS-V\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCadillac Escalade\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2002 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2003 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2004 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2005 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2006 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2008 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2009 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2010 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2011 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2012 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2013 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2014 Cadillac Escalade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePontiac Firebird\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1998 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1999 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e2000 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e2001 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e2002 Pontiac Firebird\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePontiac G8\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2008 Pontiac G8\u003c\/li\u003e\n\u003cli\u003e2009 Pontiac G8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePontiac GTO\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2004 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e2005 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e2006 Pontiac GTO\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1999 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2000 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2001 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2002 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2003 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2004 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2005 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2006 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2007 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2008 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2009 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2010 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2011 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2012 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2013 GMC Sierra 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 2500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2001 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2002 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2003 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2004 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2005 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2006 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2007 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2009 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2010 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2011 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2012 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2013 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2014 GMC Sierra 2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2001 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2002 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2003 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2004 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2005 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2006 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2009 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2010 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2011 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2012 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2013 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2014 GMC Sierra 3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Silverado 1500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1999 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2000 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2001 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2003 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Silverado 2500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1999 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2000 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2001 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2003 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Silverado 3500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2001 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2003 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet SS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2014 Chevrolet SS\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet SS\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet SS\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet SS\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Suburban\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2000 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2001 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2003 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Suburban\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Tahoe\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2000 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2001 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2003 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Tahoe\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Trailblazer SS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2006 Chevrolet Trailblazer SS\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Trailblazer SS\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Trailblazer SS\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Trailblazer SS\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePontiac Trans Am\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1998 Pontiac Trans Am\u003c\/li\u003e\n\u003cli\u003e1999 Pontiac Trans Am\u003c\/li\u003e\n\u003cli\u003e2000 Pontiac Trans Am\u003c\/li\u003e\n\u003cli\u003e2001 Pontiac Trans Am\u003c\/li\u003e\n\u003cli\u003e2002 Pontiac Trans Am\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGMC Yukon\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2000 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2001 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2002 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2003 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2004 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2005 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2006 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2007 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2008 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2009 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2010 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2011 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2012 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2013 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2014 GMC Yukon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eVehicle applications reflect the fitment published by Texas Speed \u0026amp; Performance for this part number. Confirm your engine and cylinder head configuration before ordering.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat GM LS engines does the Texas Speed TSP-3909 flexplate bolt kit fit?\u003c\/h5\u003e\u003cp\u003eTexas Speed lists it for the 4.8L, 5.3L and 6.0L LS truck engines and the LS1, LS2, LS4 and LS6 car engines. The bolts are M11-1.5 thread with a 1.075\" under head length.\u003c\/p\u003e\u003ch5\u003eHow many flexplate bolts come in the kit?\u003c\/h5\u003e\u003cp\u003eThe kit contains six bolts, which Texas Speed states is a complete set for one LS flexplate installation.\u003c\/p\u003e\u003ch5\u003eWhich Texas Speed flexplate bolt kit do I need, TSP-3909 or TSP-3907?\u003c\/h5\u003e\u003cp\u003eTSP-3909 has M11-1.5 metric bolts for LS engines with a factory-thread crankshaft. TSP-3907 has 7\/16\"-20 bolts for aftermarket crankshafts tapped with that thread. Check the crank's flexplate thread before ordering.\u003c\/p\u003e\u003ch5\u003eAre these bolts suitable for a daily driver as well as a race car?\u003c\/h5\u003e\u003cp\u003eYes. Texas Speed describes the kit as suited to high-performance builds, street use and racing, with the strength to prevent flexplate slippage under high rpm and heavy loads.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What GM LS engines does the Texas Speed TSP-3909 flexplate bolt kit fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Texas Speed lists it for the 4.8L, 5.3L and 6.0L LS truck engines and the LS1, LS2, LS4 and LS6 car engines. The bolts are M11-1.5 thread with a 1.075\\\" under head length.\"}}, {\"@type\": \"Question\", \"name\": \"How many flexplate bolts come in the kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit contains six bolts, which Texas Speed states is a complete set for one LS flexplate installation.\"}}, {\"@type\": \"Question\", \"name\": \"Which Texas Speed flexplate bolt kit do I need, TSP-3909 or TSP-3907?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"TSP-3909 has M11-1.5 metric bolts for LS engines with a factory-thread crankshaft. TSP-3907 has 7\/16\\\"-20 bolts for aftermarket crankshafts tapped with that thread. Check the crank's flexplate thread before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"Are these bolts suitable for a daily driver as well as a race car?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Texas Speed describes the kit as suited to high-performance builds, street use and racing, with the strength to prevent flexplate slippage under high rpm and heavy loads.\"}}]}\u003c\/script\u003e","brand":"Texas Speed \u0026 Performance","offers":[{"title":"Default Title","offer_id":50903625170992,"sku":"TSP-3909","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/22247_1.png?v=1793190858","url":"https:\/\/berryperformancesales.com\/products\/texas-speed-gm-ls-flexplate-bolt-kit-set-of-6-tsp-3909","provider":"Berry Performance Sales","version":"1.0","type":"link"}