Wiseco, 1340 Evo B.T. piston kit. STD

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.
84-99 1340cc Evo B.T. (NU)
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