Forged Piston Kit for Sportster Engines Stroke 4,250″ Bore 3,538″ (89,8652 mm ), Positive Dome +12,9cc 10:1 +.040 mm 1340 ccm (80 cui), 85-94 FX Model, 91-98 Dyna, 84-99 Softail, 85-98 Touring

Wiseco, Forged Piston Kit for Sportster Engines Stroke 4,250″ Bore 3,538″ (89,8652 mm ), Positive Dome +12,9cc 10:1 +.040 mm 1340 ccm (80 cui)

OEM Replacement or High Performance Piston Kit : 85-94 FX Model, 91-98 Dyna, 84-99 Softail, 85-98 Touring

UM:Kit

Packet size:1

Brand: Wiseco

Article number:  47097

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