Engine Case - Super Stock® - 3.500" - Evolution Big Twin Sealant REVO ARC Piggyback Shocks -

REVO ARC Piggyback Shocks - Heavy Duty - Black - 14" - '04-'25+ Sportster

PART # 5532-EC

EPDM and natural rubbers

Matching pillion for our Bare Bones Solo Seat

Explorer RoadSofa™ Seat - with Backrest - FL '18-'23

Engine Case - Super Stock® - 3.500" - Evolution Big Twin Sealant REVO ARC Piggyback Shocks -Engine Case Super Stock 3. 500" Evolution Big Twin 3. 5" stock 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, timing hole