ENGINE SECTION RED PART NUMBERS INDICATE NEW PARTS 6-42 1 2 3 4 5 6 7 8 9 10 11 CONTENTS REFERENCE GENERAL EXHAUST FUEL DRIVE TRAIN ENGINE WHEEL CONTROL FRONT END FRAME ELECTRICAL OE STYLE PISTONS FOR BIG TWIN 883 TO 1200 CONVERSION KITS FOR EVOLUTION SPORTSTER Rpls. Compression Fits HD # Ratio Size Part # Big Twin 21959-07 9.2:1 STD Bore 62498 2007/Later 96ci Big Twin 21962-07 9.7:1 STD Bore 62506 2007/2016 +.005” 62507 103ci +.010” 62513 +.020” 62514 Fits Notes Size Part # Sportster 2009/Later must purchase Standard 62101 1986/Later 1200 cylinders, as OEM Bore (3 1/2”) cylinders cannot be +.005” 62102 bored to 1200 RINGS Description Standard +.005” Cast Rings 63600 63601 Moly Rings 63606 63607 Pistons Fits Description Bore Part # Replacement Rings Piston Style Sportster 1986/2008, 74ci - 1200cc - 3.498” STD Bore 62483 63606 883 to 1200 Conversion 9.5:1 Compression +.005” 62484 ------ (KB923C) Moly Coated Skirts +.010” 62485 63608 Panhead, Shovelhead 88ci - 98ci - 3.625” STD Bore 62486 63034 Big Bore 9.5:1 Compression +.005” 62487 ------ (KB929C) (4.25” - 4.75” stroke) +.010” 62488 ------ Big Twin Evolution 80ci - 1340cc - 3.498” STD Bore 62489 63114 1984/1999 9.5:1 Compression +.005” 62490 ------ (KB920C) +.010” 62491 63115 Twin Cam 88 1999/2006 95ci - 3.875” STD Bore 62492 63047 Big Bore to 95ci 9.25:1 Compression +.005” 62493 63048 (KB904C) Moly Coated Skirts +.010” 62494 63049 Twin Cam 88 1999/2006 95ci - 3.875” STD Bore 62191 63047 Big Bore to 95ci 10:1 Compression +.005” 62192 63048 (KB905C) Moly Coated Skirts +.010” 62193 63049 Twin Cam 96 2007/Later 103ci - 3.875” STD Bore 62495 63047 Big Bore to 103ci 9.5:1 Compression +.005” 62496 63048 (KB907C) Moly Coated Skirts +.010” 62497 63049 • Forged 4032 alloy is an 11% silicon alloy that is formed in a forging press, then fully machined. • This process offers you the strongest piston available for your engine. • These forged pistons are suited for street or race, and are economically priced. • All forged pistons come with offset wrist pin holes to help keep your engine running quieter. • Sold in sets with rings, pins and spiral locks. • Top quality pistons that match factory specifications and factory compression ratios. • Moly coated skirts. • Includes wrist pin and clips. • Sold each, order two for engine rebuild. • Best way to get horsepower from a Sportster 883 is to install this 1200 conversion kit. • These cast pistons have moly coated skirts for performance and longevity. • Kits are sold in sets and include wrist pins and wrist pin keepers. • Rings sold in pairs. • Rings sold separately in pairs. KEITH BLACK FORGED PISTON SETS FOR BIG TWIN & SPORTSTER Forged Style 96ci & 103ci Discontinued, no longer in stock |
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