Piston Kits & Ring Sets, WSM

Model/Year Piston Kit W/Rings  Ring Set Only
 9.9 -15 74-93  100-101K  200-101
 9.9 -15 93 & Up  100-102K  200-102
 18 Jet 95-99, 20 HP 81-83, 20 HP 85-95, 20 HP 97
 25 HP 81-99, 28 HP 86-89, 30 HP 84-99, 35 HP 81-84
 Cross flow
 100-103K  200-103
 30 Degree Taper Rings For 100-103K Piston  N/A  200-103-30
 28 JET 95-99, 35 HP 86-87, 35 JET 90-99, 40 HP 84-99
 45 HP 85-91, 48 HP 87-96, 50 HP 81-97
 Loop charge
 100-100K  200-100
 30 Degree Taper Rings For 100-100K Piston  N/A  200-100-30
 50 HP 95-99 Loop charge  100-120K  200-100
 55 HP 80-94 Commercial
 60 HP 80-85 Loop charge
 100-100K  200-100
 60 Hp 86-88  100-104K  200-103
 60 HP 89-99, 65 HP 87-91  100-120K  200-100
 65 HP 84-86 Commercial  100-104K  200-103
 65 Jet 91-94  100-110K  200-110
 70 HP 76-85  100-104K  200-103
 70 HP 86-99  100-120K  200-100
 75 HP 76-88  100-104K  200-103
 75 HP 4, 2000 - 04 Ficht Motor Port Side.  100-133PK  200-133
 75 HP 4, 2000 - 04 Ficht Motor Stb Side.  100-133SK  200-133
 80 Jet 91-97, 85 HP 79-80, 88 HP 96, 90 HP 81-97  100-110K  200-110
 90 HP 95-99 60 degree Port Side  100-130PK  200-130
 90 HP 95-99 60 degree Stb Side  100-130SK  200-130
 90-115 HP 99 & Up Ficht Motor Port Side  100-133PK  200-133
 90-115 HP 99 & Up Ficht Motor Stb Side  100-133SK  200-133
 100 HP 79-80, 100 HP 90-93  100-110K  200-110
 105 Jet 93-97, 60 degree Port Side  100-130PK  200-130
 105 Jet 93-97, 60 degree Stb Side  100-130SK  200-130
 110 HP 86-89, 115 HP 74-85, 115 HP 90-97  100-110K  200-110
 115 HP 95-99, 60 degree Port Side  100-130PK  200-130
 115 HP 95-99, 60 degree Stb Side  100-130SK  200-130
 15 HP 99 & up, Ficht Motor Port Side  100-133PK  200-133
 115 HP 99 & up, Ficht Motor Stb Side  100-133SK  200-133
 120 HP 85-87 90 degree Looper Small Bore Port Side  100-115PK  200-110
 120 HP 85-87 90 degree Looper Small Bore Stb Side  100-115SK  200-110
 120 HP 88-94 90 degree Looper Big Bore Port Side  100-135PK  200-135
 120 HP 88-94 90 degree Looper Big Bore Stb Side  100-135SK  200-135
 125 HP 88-91 90 degree Looper Big Bore Port Side  100-135PK  200-135
 125 HP 88-91 90 degree Looper Big Bore Stb Side  100-135SK  200-135
 130 HP 95-99 90 degree Looper Big Bore Port Side  100-135PK  200-135
 130 HP 95-99 90 degree Looper Big Bore Stb Side  100-135SK  200-135
 135 HP 74-76 Cross Flow  100-110K  200-110
 135 HP 200 04 Ficht Motor Port Side  100-133PK  200-133
 135 HP 200 04 Ficht Motor Stb Side  100-133 SK  200-133
 140 HP 77-84 Cross Flow  100-110K  200-110
 140 HP 85-87 90 degree Looper Small Bore Port Side  100-115PK  200-110
 140 HP 85-87 90 degree Looper Small Bore Stb Side  100-115SK  200-110
 140 HP 88-94 90 degree Looper Big Bore Port Side  100-135PK  200-135
 140 HP 88-94 90 degree Looper Big Bore Stb Side  100-135SK  200-135
 150 HP 78-91 Cross Flow  100-110K  200-110
 150 HP 91-99 60 degree Port Side  100-130PK  200-130
 150 HP 91-99 60 degree Stb Side  100-130SK  200-130
 150 HP 98 &up Ficht Motor Port Side  100-133PK  200-133
 150 HP 98 &up Ficht Motor Stb Side  100-133SK  200-133
 175 HP 77-83 Cross Flow  100-110K  200-110
 175 HP 86-91 Cross Flow 3 5/8”  100-140K  200-140
 175 HP 91-99 60 degree Port Side  100-130PK  200-130
 175 HP 91-99 60 degree Stb Side  100-130SK  200-130
 175 HP 98-up Ficht Motor Port Side  100-133PK  200-133
 175 HP 98-up Ficht Motor Stb Side  100-133SK  200-133
 200 HP 79-83 Cross Flow 3 1/2”  100-110K  200-110
 200 HP 85-87 Looper Small Bore Port Side  100-115PK  200-110
 200 HP 85-87 Looper Small Bore Stb Side  100-115SK  200-110
 200 HP 93-99 Port Side
 Ocean Pro & Ocean Runner Loop Charge/Finger Port
 100-125PK  200-125
 200 HP 93-99 Stb Side
 Ocean Pro & Ocean Runner Loop Charge/Finger Port
 100-125SK  200-125
 200 HP 88-92 Looper Big Bore Port Side  100-135PK  200-135
 200 HP 88-92 Looper Big Bore Stb Side  100-135SK  200-135
 200 HP 90 Commercial Port Side  100-135PK  200-135
 200 HP 90 Commercial Stb Side  100-135SK  200-135
 200 HP 3.3L Ficht Loop Charged Port Side  100-134PK  200-134
 200 HP 3.3L Ficht Loop Charged Stb Side  100-134SK  200-134
 225 HP 85-87 Looper Small Bore Port Side  100-115PK  200-110
 225 HP 85-87 Looper Small Bore Stb Side  100-115SK  200-110
 225 HP 93-99 Ocean Pro & Ocean Runner Finger Port Port Side  100-125PK  200-125
 225 HP 93-99 Ocean Pro & Ocean Runner Finger Port Stb Side  100-125SK  200-125
 225 HP 88-92 Looper Big Bore Port Side  100-135PK  200-135
 225 HP 88-92 Looper Big Bore Stb Side  100-135SK  200-135
 225 HP 2000-04 Ficht 3.3L Loop Charged Port Side  100-134PK  200-134
 225 HP 2000-04 Ficht 3.3L Loop Charged Stb Side  100-134SK  200-134
 235 HP 78-79 Cross Flow 3 1/2”  100-110K  200-110
 235 HP 80-85 Cross Flow 3 5/8”  100-140K  200-140
 2.6 Liter 82-86 Cross Flow Big Bore Except GT Models  100-140K  200-140
 250 HP 91-95 Looper Big Bore Port Side  100-135PK  200-135
 250 HP 91-95 Looper Big Bore Stb Side  100-135SK  200-135
 250 HP 3.3L Fich 2000-04 Loop Charged Port Side  100-134PK  200-134
 250 HP 3.3L Fich 2000-04 Loop Charged Stb Side  100-134SK  200-134
 275 HP 85-87 Looper Small Bore Port Side  100-115PK  200-110
 275 HP 85-87 Looper Small Bore Stb Side  100-115SK  200-110
 275 HP 88 Looper Port Side  100-135PK  200-135
 275 HP 88 Looper Stb Side  100-135SK  200-135
 300 HP 85-87 Looper Small Bore Port Side  100-115PK  200-110
 300 HP 85-87 Looper Small Bore Stb Side  100-115SK  200-110
 300 HP 88-95 Looper Big Bore Port Side  100-135PK  200-135
 300 HP 88-95 Looper Big Bore Stb Side  100-135SK  200-135