S&S Cycle SS910-0691 1250cc Big Bore Kit Black for Sportster 86-21 Forty-Eight 10-15/Nightster 07-12/883 Iron 09-15/883

Forty-Eight 10-15/Nightster 07-12/883 Iron 09-15/883 Low 07-10 need Part # PS-31-2515

* Highly polished chrome-plated steel bracket

black pearl braided brake line with (1) 3/8 in

FXSBSE Breakout CVO MY13-14

S&S Cycle SS910-0691 1250cc Big Bore Kit Black for Sportster 86-21 Forty-Eight 10-15/Nightster 07-12/883 Iron 09-15/883This kit converts 1986 '21 883cc and 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Kit contains forged flat topped 3 9 16" bore pistons with coated piston skirts, S&S 3 9 16" bore cylinders, MLS head gaskets, base gaskets, exhaust gaskets, assembly lube, and instructions. 883 cylinder heads may not be used with this kit. For the best performance CNC head porting, performance cams, exhaust and intake