Cometic GM/Mercury Marine 1050 Gen-IV Big Block V8 .036in MLS Cylinder Head Gasket-4.530in Bore 2023-yamaha-pw50-esi2970834 83 A/R T4 (68/76mm)

83 A/R T4 (68/76mm)

032in MLX Cylinder Head Gasket - 4

Year Make Model Submodel 2004-2013 Yamaha YFZ450 Base 2006-2007 Yamaha YFZ450 Bill Balance Edition Base 2007-2008 Yamaha YFZ450 SE Base 2009-2013 Yamaha YFZ450R Base 2009-2013 Yamaha YFZ450R SE Base 2010-2011 Yamaha YFZ450X Base 2010 Yamaha YFZ450X Bill Balance Base 2011 Yamaha YFZ450X SE Base 2006-2009 Yamaha YXR45F Rhino 450 Base 2007-2008 Yamaha YXR45F Rhino 450 Special Edition Base 2004-2013 Yamaha YZ450F Base

The system incorporates a triple piston design

00 x 25 Black Oxide Hex Bolts (5/pkg)

Cometic GM/Mercury Marine 1050 Gen-IV Big Block V8 .036in MLS Cylinder Head Gasket-4.530in Bore 2023-yamaha-pw50-esi2970834 83 A/R T4 (68/76mm)Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed thickness is 0. 036". 2 Slotted Valley Bolts. Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force