Fitments
84-99 1340cc Evo Big Twin (NU)
Part Description
Wiseco, 1340 Evo B.T. piston kit. +.020"
Stock replacement forged piston kit. Stock 8.5:1 compression ratio. Complete with Hastings rings, circlips and wrist pins. Note: Will also fit Evo B.T. models equipped with Screamin' Eagle cylinders heads, which will give a higher 9.5:1 compression ratio.