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SKU: 512412
Fits all 66-84 Shovelhead models with 4-3/4" stroker flywheels. Comes complete with +.200" (5.530") 3-5/8" big bore gloss black cylinders; forged pistons; rings; wrist pins; head/base gaskets and cylinder head bolts and cylinder base nuts. This large capacity engine will give serious increase in power and torque. Compression ratio 8-1/4:1. Engine life can be expected to be fair; strongly depending on riding habits. Note: Crankcase spigots must be bored for 3-5/8" cylinders. Note: 4-3/4" stroker flywheels in the 8-1/4" special small diameter version must be used (MCS 512370) in combination with a 82-up type crankpin and a S&S sprocket shaft. Flywheels must be purchased separately and come un-balanced.
S&S, 98" (1607cc) 3-5/8" big bore cylinder & piston kit
€1.945,50
Sale price
€1.945,50
Regular price
€1.607,85
Fitment: 66-84 Shovel (NU). With 4-3/4" small diameter flywheels with 82-up crankpin and an S&S sproket shaft