S&S Cycle 31-0078 Super Stock Engine Case - Black - Big Bore 3 5/8in Bore control-cables-clutch-cables 2012 Can-Am DS 450 EFI

2012 Can-Am DS 450 EFI X mx

2011-2012 Yamaha YFM550 Grizzly FI 4x4 Auto

(size large)

8 Liter SKWA

S&S Cycle 31-0078 Super Stock Engine Case - Black - Big Bore 3 5/8in Bore control-cables-clutch-cables 2012 Can-Am DS 450 EFICast from A356 T 6 heat treated aluminum alloy. Cases are available for 3 1 2in stock and 3 5 8in big bore motors for any stroke up to and including 5in and most stock length connecting rods. Machined to accept an oil filter assembly that mounts on the front of stock motor cases. All races are line honed and breather cavity is precision machined to optimize breather timing for maximum oil scavenging. Additional parts include crankcase bolts, washers