Kit includes (1) S.40354 Rear Crank Rope Seal. (1) S.40356 Rear Crank Lip Seal. (3) S.40419 Ring Set. (1) S.40589 Top Gasket Set. (1) S.40606 Lower Gasket Set. Replaces OEM p/n: Piston: 742621M91, 89214; Ring Set: 41158065, 745826M91, 7458356M91; Liner: 1434175M1, 31358345, 734175M1, 739043M1.
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