YZ450F YZ 450F COMETIC 98mm Big Bore Head Base Gasket Aluminum Base Shim 0.040"
Includes Head Gasket and Aluminum Base Shim, and Fiber Base Gasket
Fits YAMAHA 2003-2006 WR450F, 2004-2013 YFZ450, 2003-2005 YZ450F
0.027" MLS CYLINDER HEAD GASKET, 98MM BORE
0.040" ALUMINUM BASE SHIM
0.012" FIBER BASE GASKET
PART NO: H1683027S, B0626040A, B0626012F
UPC NO: 191070017378, 191070333393, 191070333270
Material: MLS / Aluminum / Fiber
Compressed Thickness: 0.027" (Head Gasket) / 0.40" (Shim Base Gasket) / 0.012" (Fiber Base Gasket)
Bore Shape: Round
Bore Size (MM): 98
# of layers: 3
MADE IN U.S.A.