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M8 3,937 "107CU TOP END KIT .040" H/G FOR HARLEY-DAVIDSON

M8 3,937 "107CU TOP END KIT .040" H/G FOR HARLEY-DAVIDSON

Usual price 235.41 €
Usual price Offer price 235.41 €
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M8 3,937 "107CU TOP END KIT .040" H/G FOR HARLEY-DAVIDSON
Gasket Kits Include All Gaskets, Seals and O-Rings from The Cylinder Base Thru The Rocker Cover Gaskets. Head and Base Gaskets are AFM (Aluminum Foam Material), to Chemically Blown, composed Nitrile Synthetic Rubber Bonded to an aluminum core with temperature resistance of over 250 ° F (121 ° C). AFM Material You have 85% Recovery While Mainting Strong Torque Retention. AFM DOES NOT REQUIRE GASKET SEALERS OR RET-TIGNING. Available in stock and big bore sizes and varyus thicknes to allow engine builders to tune compression ratio.
OEM replaces: 25700729
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