Speedo Seats & Luggage- racks Frame Chassis Suspension Forktubes Wheels Brake Fenders Gastanks Motorparts Gaskets Intake Transmission & Driveline Exhaust Electrical & Lights Handlebars, Cables & Mirrors Oil tanks Oil & Chemicals Fasteners Windshields Forward controls, Footpegs Miscellaneous MOTOR PARTS - TOP END 10 675 AFTERMARKET PARTS & ACCESSORIES FOR CUSTOM MOTORCYCLES / MOTORCYCLESTOREHOUSE.COM KB HYPEREUTECTIC PISTONS KB FORGED PISTONS 944619 944625 07-17 96" TO 103" TWIN CAM BIG BORE CONVERSION (KB907C) Forged big bore piston set. For 96" (3-3/4") to 103" (3-7/8") big bore conversion. 9.5:1 CR with stock 85cc head / Piston weight 335gr. Piston pin weight 89gr. / Piston pin dia. .927" / offset. Head type: Dish with +6.9cc. Compression height 1.076". Bore 3.875" / Stroke 4.375" (4-3/8"). Rod length 7.667" / Cyl. length 4.938". 944814 Std. 944815 .005" 944816 .010" 944817 .020" 944818 .030" 944814 07-17 96-103" TWIN CAM (KB913C) Forged big bore piston set. 9.5:1 CR. Used for converting 96" (3-3/4" bore) and 103" (3-7/8" bore) to 110" (4") big bore. With dished piston domes. Works with all stock cylinder heads, 96" and 103" with 85cc chamber and SE, MVA and CVO with 95cc chambers. Note: Will not fit 110" CVO models. Note: Will not work as bolt-in with OEM H-D 4" big bore conversion cylinders in OEM 96" & 103" crankcases. The cylinders will hit a small step in the crankcase. Also clearance between piston skirt and crankcase must be checked at bottom dead center. Cases with a large cast-in bump, just below the machined area for the cylinder sleeve, must be machined for adequate piston skirt to crankcase clearance. This is on both front & rear cylinder exhaust sides of the crankcase. 9.5:1 CR with stock 96"/103" 85cc head / Piston weight 350gr. Piston pin weight 89gr. / Piston pin dia. .927" / offset. Head type: Dish with +13.3cc. / Compression height 1.086". Bore 4.000" / Stroke 4.375" (4-3/8"). Rod length 7.667" / Cyl. length 4.938". 944819 Std. 944820 .005" 944821 .010" 944822 .020" 944823 .030" 944819 88-22 1200CC XL (KB264) Stock replacement Standard replacement piston for XL1200. 9.0:1 CR. Piston weight 341gr. Piston pin weight 97gr. Head type: Flat top / Dome +1.5cc. Compression height 1.210". Bore 3.498" / Stroke 3.812". Rod length 6.938" / Cyl. length 4.650". 944619 Std. 944620 .005" 944621 .010" 944622 .020" 944623 .030" 944624 .040" 88-22 1200CC XL (KB295) Stock replacement for stock or high lift cams Piston has identical application to the stock replacement piston mentioned above. Only difference is a lowered top ring and deeper valve pockets to accomodate higher lift cams. 9.0:1 CR. Piston weight 349gr. Piston pin weight 97gr. Head type: Flat top / Dome +1.5cc Compression height 1.210". Bore 3.498" / Stroke 3.812" Rod length 6.938" / Cyl. length 4.650" 944625 Std. 944626 .005" 944627 .010" 944628 .020" 944629 .030" 944630 .040" 08-12 XR1200; 04-10 BUELL XB1200 (KB414) Forged piston set for stock stroke and cylinders. 9.2:1 CR with 69cc, 10.1:1 CR with 62cc; 11:1 CR with 55cc and 11.6:1 CR with 51cc cylinder head. Piston weight 360 gr. / Piston pin 97gr. Head type: Domed with -1cc. Compression height 1.210". Bore 3.498" / Stroke 3.812" / Rod length 6.926". 944762 Std. 944763 .005" 944764 .010" 944765 .020" 944766 .030" 944767 .040" 944762 86-22 883CC XL (KB408C) Standard replacement piston. 9.0:1 CR. Piston weight 253gr. Piston pin weight 77gr. Head type: Flat top / Dome +1.2cc. Compression height 1.210". Bore 3.00" / Stroke 3.812". Rod length 6.926" / Cyl. length 4.650". 944735 Std. 944736 .010" 944737 .020" 944738 .030" 944739 .040" 944735
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