S&S CYCLE Engine Case - Super Stock? Big Bore - 3.625" - Evolution Big Twin 31-0078 Motorcycle Tires - Off Road Works with stock and ported

Works with stock and ported heads

wet and dry

forged pistons with rings and wristpins

Kit includes oil pump

Compatible with most stock components

S&S CYCLE Engine Case - Super Stock? Big Bore - 3.625" - Evolution Big Twin 31-0078 Motorcycle Tires - Off Road Works with stock and portedEngine Case Super Stock? Big Bore 3. 625" Evolution Big Twin 3. 625" big bore cylinder case for any stroke up to and including 5" 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, Kit includes crankcase bolts, washers and nuts, cylinder mounting studs,