WSM
WSM Engine Parts, Gaskets, and Marine Accessories at JJ Motorsports
WSM (Water Sports Manufacturing), established in the early 1990s, is a trusted brand in the marine industry, specializing in high-quality parts and accessories for personal watercraft, jet skis, and outboard motors. With a dedication to reliability and performance, WSM provides solutions that support recreational riders and professional racers, focusing on engine components designed to exceed OEM standards in durability and functionality.
At JJ Motorsports, we offer a broad assortment of WSM products to maintain and enhance your watercraft. For comprehensive engine overhauls, the Top-End Rebuild Kit in 73.00 mm for Kawasaki includes everything from pistons to gaskets. Riders with Sea-Doo models can upgrade their propulsion with the complete Jet Pump Assembly, while Kawasaki owners might opt for the Jet Pump Repair Kit for quick fixes. We also carry essential wear items like the Wear Ring for Yamaha jet pumps and performance pistons such as the Piston Kit in 83.00 mm for Polaris. For added safety on the water, consider the durable Traction Mat in black. Whether you're servicing Honda, Yamaha, or other brands, WSM delivers compatible options for optimal performance. Explore our selection to find the right parts for your marine adventures.
Key features of WSM products include hardened shafts and durable bearings for jet pumps, MoS2 coatings on pistons to reduce heat and friction, complete kits with rings, pins, clips, and gaskets, and materials that meet or exceed OEM specifications for long-lasting reliability. Shop now and keep your watercraft performing at its best with WSM!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
WSM Drive Shaft - Sea Doo 003-168
WSM
$184.39Replacement Drive Shaft for PWC48090128- SKU:
- 48090128
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- UNITS:
- EACH
- RIDING STYLE:
- WATERCRAFT
- PRODUCT NAME:
- DRIVE SHAFT
$184.39 -
WSM Drive Shaft - Yamaha 003-172
WSM
$299.81Replacement Drive Shaft for PWC48090130- SKU:
- 48090130
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE SHAFT
- RIDING STYLE:
- WATERCRAFT
$299.81 -
WSM Drive Shaft - Yamaha 003-174
WSM
$324.88Replacement Drive Shaft for PWC48090131- SKU:
- 48090131
- Availability:
- Ships Same Business Day
- Weight:
- 4.35 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE SHAFT
- RIDING STYLE:
- WATERCRAFT
$324.88 -
WSM Coupler Damper - Yamaha 003-204
WSM
$28.78Rubber coupler damper for WSM billet coupler kits or OEM replacement48090132- SKU:
- 48090132
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
- RIDING STYLE:
- WATERCRAFT
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- DAMPER
- TYPE:
- COUPLER
- UNITS:
- EACH
$28.78 -
WSM Wear Ring - Stainless Steel - Sea Doo 003-499S
WSM
$106.45Stainless steel wear rings feature a stainless steel sleeve; ideal for saltwater use, OEM-style are direct replacement rubber wear rings for jet pumps48090135- SKU:
- 48090135
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- PRODUCT NAME:
- WEAR RING
- PUMP DIAMETER METRIC:
- 155.58 MM
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- PUMP DIAMETER IMPERIAL:
- 6.125'
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- JET PUMP
$106.45 -
WSM Wear Ring - Stainless Steel - Sea Doo 003-503S
WSM
$98.55Stainless steel wear rings feature a stainless steel sleeve; ideal for saltwater use, OEM-style are direct replacement rubber wear rings for jet pumps48090137- SKU:
- 48090137
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- PRODUCT NAME:
- WEAR RING
- PUMP DIAMETER IMPERIAL:
- 6.125'
- MATERIAL:
- STAINLESS STEEL
- PUMP DIAMETER METRIC:
- 155.58 MM
- UNITS:
- EACH
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- JET PUMP
$98.55 -
WSM Pump Housing - Yamaha 003-508
WSM
$212.18Yamaha housings have replaceable wear rings48090007- SKU:
- 48090007
- Availability:
- Ships Same Business Day
- Weight:
- 3.34 LBS
- PUMP DIAMETER IMPERIAL:
- 6.125'
- UNITS:
- EACH
- PRODUCT NAME:
- HOUSING
- PUMP DIAMETER METRIC:
- 155.58 MM
- FEATURES:
- REPLACEABLE WEAR RING
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- JET PUMP
$212.18 -
WSM Impeller Thrust Bearing - Sea Doo 010-228-02
WSM
$12.34Replacement bearing for PWC impeller48090022- SKU:
- 48090022
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- THRUST BEARING
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- EACH
- TYPE:
- IMPELLER
$12.34 -
WSM Impeller Thrust Bearing - Sea Doo 010-228-03
WSM
$21.24Replacement bearing for PWC impeller48090023- SKU:
- 48090023
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- TYPE:
- IMPELLER
- PRODUCT NAME:
- THRUST BEARING
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- EACH
$21.24 -
WSM Impeller Thrust Bearing - Sea Doo 003-099
WSM
$7.79Replacement bearing for PWC impeller48090024- SKU:
- 48090024
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- THRUST WASHER
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- IMPELLER
- UNITS:
- EACH
$7.79 -
WSM Coupler Shaft - Yamaha 003-250
WSM
$144.93Replacement coupler shafts for various Yamaha PWC's48090025- SKU:
- 48090025
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- COUPLER SHAFT
- RIDING STYLE:
- WATERCRAFT
$144.93 -
WSM Jet Pump Repair Kit - Kawasaki 003-607
WSM
$53.76Kits include bearings, O-rings and oil seals48090026- SKU:
- 48090026
- Availability:
- Ships Same Business Day
- Weight:
- 0.59 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- JET PUMP
$53.76 -
WSM Jet Pump Repair Kit - Kawasaki 003-608
WSM
$46.44Kits include bearings, O-rings and oil seals48090027- SKU:
- 48090027
- Availability:
- Ships Same Business Day
- Weight:
- 0.43 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- JET PUMP
- UNITS:
- KIT
$46.44 -
WSM Jet Pump Repair Kit - Kawasaki 003-609
WSM
$56.73Kits include bearings, O-rings and oil seals48090028- SKU:
- 48090028
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- JET PUMP
$56.73 -
WSM Drive Shaft Repair Kit - Kawasaki 003-611
WSM
$27.82Kit includes bearings, O-rings and oil seals48090029- SKU:
- 48090029
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- FEATURES:
- INCLUDES SEALS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- DRIVE SHAFT
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
- FEATURES:
- INCLUDES BEARING
$27.82 -
WSM Jet Pump Repair Kit - Kawasaki 003-631
WSM
$51.19Kits include bearings, O-rings and oil seals48090031- SKU:
- 48090031
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- JET PUMP
$51.19 -
WSM Jet Pump Repair Kit - Sea Doo 003-640
WSM
$45.28Kits include bearings, O-rings and oil seals48090032- SKU:
- 48090032
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- JET PUMP
- UNITS:
- KIT
$45.28 -
WSM Jet Pump Repair Kit - Sea Doo 003-641
WSM
$66.20Kits include bearings, O-rings and oil seals48090033- SKU:
- 48090033
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- JET PUMP
- UNITS:
- KIT
$66.20 -
WSM Top-End Rebuild Kit - Standard 54-300-10P
WSM
$128.15Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets5430010- SKU:
- 5430010
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- PISTON MATERIAL:
- ALUMINUM
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 72.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PISTON SIZE METRIC:
- STANDARD
- PRODUCT NAME:
- REBUILD KIT
$128.15 -
WSM Top-End Rebuild Kit - .50 mm 54-300-12P
WSM
$128.15Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets5430012- SKU:
- 5430012
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE METRIC:
- +0.50 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BORE SIZE METRIC:
- 72.50 MM
$128.15 -
WSM Top-End Rebuild Kit - 1 mm 54-300-14P
WSM
$128.15Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets5430014- SKU:
- 5430014
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 73.00 MM
- PISTON SIZE METRIC:
- +1.00 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$128.15 -
WSM Top-End Rebuild Kit - Standard 54-305-10P
WSM
$138.71Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets5430510- SKU:
- 5430510
- Availability:
- Ships Same Business Day
- Weight:
- 1.56 LBS
- PISTON MATERIAL:
- ALUMINUM
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 83.00 MM
- PISTON SIZE METRIC:
- STANDARD
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- REBUILD KIT
- UNITS:
- EACH
$138.71 -
WSM Top-End Rebuild Kit - .50 mm 54-305-12P
WSM
$138.71Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets5430512- SKU:
- 5430512
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- BORE SIZE METRIC:
- 83.50 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PISTON SIZE METRIC:
- +0.50 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
$138.71 -
WSM Top-End Rebuild Kit - 1 mm 54-305-14P
WSM
$138.71Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets5430514- SKU:
- 5430514
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- PISTON SIZE METRIC:
- +1.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 84.00 MM
$138.71Qty in Cart: 0Quantity:Price:$138.71Subtotal: -
WSM Top-End Rebuild Kit - Standard 54-520-10P
WSM
$236.67Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets5452010- SKU:
- 5452010
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE METRIC:
- STANDARD
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 64.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$236.67 -
WSM Top-End Rebuild Kit - Standard 54-530-10P
WSM
$138.01Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets5453010- SKU:
- 5453010
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- BORE SIZE METRIC:
- 66.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE METRIC:
- STANDARD
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
$138.01 -
WSM Ring Set 51-300-05
WSM
$28.94Order one per cylinder5130005- SKU:
- 5130005
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE - OVERSIZE:
- +0,50 MM
- PISTON MATERIAL:
- ALUMINUM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- ATV
- UNITS:
- SET
$28.94 -
WSM Ring Set 51-300-07
WSM
$28.94Order one per cylinder5130007- SKU:
- 5130007
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- SET
- BORE - OVERSIZE METRIC:
- +1.00 MM
- RIDING STYLE:
- ATV
- BORE - OVERSIZE:
- +1,00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
$28.94 -
WSM Ring Set 51-305
WSM
$28.91Order one per cylinder51305- SKU:
- 51305
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
$28.91 -
WSM Ring Set 51-305-05
WSM
$28.91Order one per cylinder5130505- SKU:
- 5130505
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE - OVERSIZE METRIC:
- +0.50 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- ATV
- BORE - OVERSIZE:
- +0,50 MM
- UNITS:
- SET
$28.91 -
WSM Ring Set 51-305-07
WSM
$28.91Order one per cylinder5130507- SKU:
- 5130507
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- SET
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- RIDING STYLE:
- ATV
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
$28.91 -
WSM Ring Set 51-520
WSM
$33.45Order one per cylinder51520- SKU:
- 51520
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
$33.45 -
WSM Ring Set 51-520-05
WSM
$33.45Order one per cylinder5152005- SKU:
- 5152005
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE - OVERSIZE:
- +0,50 MM
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- BORE - OVERSIZE METRIC:
- +0.50 MM
- PISTON MATERIAL:
- ALUMINUM
$33.45 -
WSM Ring Set 51-520-07
WSM
$32.79Order one per cylinder5152007- SKU:
- 5152007
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- RIDING STYLE:
- ATV
- BORE - OVERSIZE:
- +1,00 MM
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
$32.79 -
WSM Ring Set 51-530-05
WSM
$32.79Order one per cylinder5153005- SKU:
- 5153005
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- BORE - OVERSIZE METRIC:
- +0.50 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- BORE - OVERSIZE:
- +0,50 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ATV
$32.79 -
WSM Piston Kit - Polaris - Standard 50-300PK
WSM
$86.91Quality and construction that meets or exceeds OEM, Feature improved E-clip design, Contain piston, rings, pin and clips, Additional rings available separately, Order one per cylinder, Skirts have a...50300- SKU:
- 50300
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- KIT
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- MODEL:
- ORIGINAL
- BORE SIZE METRIC:
- 72.00 MM
- RIDING STYLE:
- ATV
$86.91 -
WSM Piston Kit - Polaris - +.50 mm 50-300-05PK
WSM
$86.91Quality and construction that meets or exceeds OEM, Feature improved E-clip design, Contain piston, rings, pin and clips, Additional rings available separately, Order one per cylinder, Skirts have a...5030005- SKU:
- 5030005
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 72.50 MM
- MODEL:
- ORIGINAL
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$86.91 -
WSM Piston Kit - Polaris - +1 mm 50-300-07PK
WSM
$86.91Quality and construction that meets or exceeds OEM, Feature improved E-clip design, Contain piston, rings, pin and clips, Additional rings available separately, Order one per cylinder, Skirts have a...5030007- SKU:
- 5030007
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE SIZE METRIC:
- 73.00 MM
- MODEL:
- ORIGINAL
- RIDING STYLE:
- ATV
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- PRODUCT NAME:
- PISTON KIT
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- KIT
$86.91 -
WSM Piston Kit - Polaris - Standard 50-305PK
WSM
$90.82Quality and construction that meets or exceeds OEM, Feature improved E-clip design, Contain piston, rings, pin and clips, Additional rings available separately, Order one per cylinder, Skirts have a...50305- SKU:
- 50305
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- MODEL:
- ORIGINAL
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- BORE SIZE METRIC:
- 83.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$90.82 -
WSM Piston Kit - Polaris - +.50 mm 50-305-05PK
WSM
$90.82Quality and construction that meets or exceeds OEM, Feature improved E-clip design, Contain piston, rings, pin and clips, Additional rings available separately, Order one per cylinder, Skirts have a...5030505- SKU:
- 5030505
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 83.50 MM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- KIT
- MODEL:
- ORIGINAL
- RIDING STYLE:
- ATV
- BORE - OVERSIZE:
- +0,50 MM
- PISTON MATERIAL:
- ALUMINUM
$90.82
