Edelbrock Head Bolt Kits 8558 Fuel System / Fuel Pressure Regulators / EFI Regulators 5 -22 volts up to

5 -22 volts up to 30 psi which can all be set and adjusted from your PC with MSD easy to use Windows based software

60" exhaust valves 220cc intake/67cc exhaust runners CAM SPECS: Cam Type: Roller

Manufacturer's Part Number: 2921-04

875 in (149 mm) Closed Top: No Air Filter Shape: Round 2013 HONDA TRX250X 250 - All 2013 HONDA TRX250TM RECON 250 - All 2013 HONDA TRX250TE RECON ES 250 - All 2012 YAMAHA YFM450 GRIZZLY AUTO EPS 450 - All 2012 YAMAHA YFM450 GRIZZLY AUTO 450 - All 2012 HONDA TRX250TM RECON 250 - All 2012 HONDA TRX250TE RECON ES 250 - All 2011 YAMAHA YFM450FX WOLVERINE AUTO 4X4 450 - All 2011 YAMAHA YFM450 GRIZZLY AUTO 4X4 IRS 450 - All 2011 YAMAHA YFM350 GRIZZLY AUTO 4X4 IRS 350 - All 2011 YAMAHA YFM350 GRIZZLY AUTO 4X4 350 - All 2011 YAMAHA YFM350 GRIZZLY AUTO 2X4 350 - All 2011 HONDA TRX250X 250 - All 2011 HONDA TRX250TM RECON 250 - All 2011 HONDA TRX250TE RECON ES 250 - All 2010 YAMAHA YFM450FX WOLVERINE AUTO 4X4 450 - All 2010 YAMAHA YFM450 GRIZZLY AUTO 4X4 IRS 450 - All 2010 YAMAHA YFM350 GRIZZLY AUTO 4X4 IRS 350 - All 2010 YAMAHA YFM350 GRIZZLY AUTO 4X4 350 - All 2010 YAMAHA YFM350 GRIZZLY AUTO 2X4 350 - All 2009 YAMAHA YFM450FX WOLVERINE AUTO 4X4 450 - All 2009 YAMAHA YFM450 GRIZZLY AUTO 4X4 IRS 450 - All 2009 YAMAHA YFM350X WOLVERINE 2X4 350 - All 2009 YAMAHA YFM350 GRIZZLY AUTO 4X4 IRS 346 - All 2009 YAMAHA YFM350 GRIZZLY AUTO 4X4 346 - All 2009 YAMAHA YFM350 GRIZZLY AUTO 2X4 346 - All 2009 HONDA TRX250X 250 - All 2009 HONDA TRX250TM RECON 250 - All 2009 HONDA TRX250TE RECON ES 250 - All 2008 YAMAHA YFM450FX WOLVERINE 4X4 450 - All 2008 YAMAHA YFM450 GRIZZLY AUTO 4X4 450 - All 2008 YAMAHA YFM400 GRIZZLY AUTO 4X4 400 - All 2008 YAMAHA YFM350X WOLVERINE 2X4 350 - All 2008 YAMAHA YFM350 GRIZZLY AUTO 4X4 IRS 346 - All 2008 YAMAHA YFM350 GRIZZLY AUTO 4X4 346 - All 2008 YAMAHA YFM350 GRIZZLY AUTO 2X4 346 - All 2008 HONDA TRX250TM RECON 250 - All 2008 HONDA TRX250TE RECON ES 250 - All 2008 HONDA TRX250EX 225 - All 2007 YAMAHA YFM450FX WOLVERINE 4X4 450 - All 2007 YAMAHA YFM450 GRIZZLY AUTO 4X4 450 - All 2007 YAMAHA YFM400 GRIZZLY AUTO 4X4 400 - All 2007 YAMAHA YFM350X WOLVERINE 2X4 350 - All 2007 YAMAHA YFM350 GRIZZLY AUTO 4X4 IRS 346 - All 2007 YAMAHA YFM350 GRIZZLY AUTO 4X4 346 - All 2007 YAMAHA YFM350 GRIZZLY AUTO 2X4 346 - All 2007 HONDA TRX250TM RECON 250 - All 2007 HONDA TRX250TE RECON ES 250 - All 2007 HONDA TRX250EX 225 - All 2006 YAMAHA YFM450FX WOLVERINE 4X4 450 - All 2006 YAMAHA YFM450 KODIAK AUTO 4X4 416 - All 2006 YAMAHA YFM400 KODIAK AUTO 4X4 384 - All 2006 YAMAHA YFM350X WOLVERINE 2X4 350 - All 2006 YAMAHA YFM350 BRUIN AUTO 4X4 350 - All 2006 YAMAHA YFM350 BRUIN AUTO 2X4 350 - All 2006 HONDA TRX250TM RECON 250 - All 2006 HONDA TRX250TE RECON ES 250 - All 2006 HONDA TRX250EX 225 - All 2005 YAMAHA YFM450 KODIAK AUTO 4X4 416 - All 2005 YAMAHA YFM400 KODIAK AUTO 4X4 384 - All 2005 YAMAHA YFM350 BRUIN AUTO 4X4 HUNTER 350 - All 2005 YAMAHA YFM350 BRUIN AUTO 4X4 350 - All 2005 YAMAHA YFM350 BRUIN AUTO 2X4 350 - All 2005 HONDA TRX250TM RECON 250 - All 2005 HONDA TRX250TE RECON ES 250 - All 2005 HONDA TRX250EX 225 - All 2004 YAMAHA YFM400 KODIAK AUTO 4X4 384 - All 2004 YAMAHA YFM400 KODIAK AUTO

Edelbrock Head Bolt Kits 8558 Fuel System / Fuel Pressure Regulators / EFI Regulators 5 -22 volts up toBrand: Edelbrock Manufacturer's Part Number: 8558 Part Type: Cylinder Head Fasteners Product Line: Edelbrock Head Bolt Kits Automotive Fittings Part Number: EDL 8558 UPC: 085347085583 Fastener Style: Bolt Undercut Stud: No Head Style: Hex Fastener Material: Chromoly Fastener Color: Black Washers Included: Yes Washer Style: Flat Quantity: Sold as a kit. Description: Manufactured by ARP, Edelbrock head bolt kits contain a complete set of the highest