ENGINE SECTION RED PART NUMBERS INDICATE NEW PARTS 6-135 1 2 3 4 5 6 7 8 9 10 11 CONTENTS ELECTRICAL FRAME FRONT END CONTROL WHEEL ENGINE DRIVE TRAIN FUEL EXHAUST GENERAL REFERENCE Head & Base Gaskets • Fits all Milwaukee-Eight® 2017/Later. • RC Gen2 embossing - rubber coated steel. • Unlike the stock base gasket that uses a general zone embossment. The Gen2 base gasket is a more aggressive design. • The Cometic Milwaukee-Eight® base gaskets utilize separate embossments for each area it seals. • The stock design works with stock engines and as a general replacement gasket. • The Gen2 design is recommended for all high-output engines where cylinder lift and and movement of the cylinder is more prevalent. • The Gen2 base gasket works on stock bores up to the 4.320” bore. • Sold in Pairs. OE STYLE ENGINE HEAD GASKETS FOR BIG TWIN AND SPORTSTER Panhead • CFM-20 is a perforated steel core gasket which allows heat to be drawn away from the combustion ring, while dissipating heat evenly across the gasket surface. • H ot spots that lead to head gasket failure are eliminated. • CFM-20’s elastomer surface provides maximum sealing characteristics and sealing around passages that carry oil. • A ll gaskets listed are .043” thick and feature a steel fire ring at the combustion area to help prevent blown head gaskets. Model & Year Bore Size Quantity Part# Panhead 1948/1965 3 5/16” or 3 7/16” Pair 62633 (Rpls. HD 16770-48) Shovelhead 1966/1984 3 7/16” or 3 1/2” Each 60491 (Rpls. HD 16770-66B) (Stock Bore) 3 5/8” Each 62636 (Big Bore) Big Twin Evolution 1984/1999 3 1/2” Each 62635* (Rpls. HD 16770-84D) Sportster 1200cc 1988/Later 3 1/2” Each 62635* (Rpls. HD 16773-85) * Requires 60914 drain back O rings. Shovelhead Evolution 60465 BASE GASKETS FOR MILWAUKEE-EIGHT® Model & Year Thickness Part # Big Twin Milwaukee-Eight® 2017/Later .014” 60462 .010” 60463 .020” 60464 .030” 60465 BASE GASKETS FOR EVOLUTION • The Evolution engine has been known to have problems with the paper type base gaskets leaking. • Cometic has solved this problem once and for all with their nitrile bunadine rubber (NBR) coated stainless spring steel base gaskets. • Designed to conform to the extreme expansion and contraction rate of the cylinder. • To further enhance the sealing quality, the gaskets feature a raised edge at the cylinder spigot circumference and at the oil drain back hole. • Available in your choice of thickness to help tailor fit your desired compression ratio or piston deck height. • Sold as front and rear set. Cylinder .010” .020” Model & Year Size Thick Thick Big Twin Evolution OE Bore 60424 60427 1984/1999 3 5/8” Big Bore 60433 60436 Big Twin Sportster Rubber Coated Stainles Steel
RkJQdWJsaXNoZXIy MzYzNTI=