WSM
WSM Performance Parts delivers premium aftermarket components to power your motorcycles, ATVs, PWCs, and jet skis. Renowned for precision and durability, WSM offers high-performance mufflers, impellers, brake pads, clutch switches, fork oil, and more, crafted to meet or exceed OEM standards. Riders Addiction proudly stocks WSM’s full lineup, If you don't see it listed- contact us for pricing!
Why WSM? Every part is engineered for superior fitment, reliability, and performance, ensuring your ride runs at its best. From upgrading your motorcycle exhaust to optimizing your PWC impeller, WSM brings innovation and value. Shop WSM Performance Parts at Riders Addiction today and elevate your ride with parts built for passion and power!
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WSM 54-540-12 Top End Kit - 83.50 mm - for Yamaha
WSM
MSRP: $150.15$135.14FeaturesTop-quality piston kitIncludes pistons, rings, pins, clips, head and base gaskets and intake and exhaust gaskets and oil filter for 4-stroke modelsMSRP: $150.15$135.14 -
WSM 54-540-13 Top End Kit - 83.75 mm - for Yamaha
WSM
MSRP: $150.15$135.14FeaturesTop-quality piston kitIncludes pistons, rings, pins, clips, head and base gaskets and intake and exhaust gaskets and oil filter for 4-stroke modelsMSRP: $150.15$135.14 -
WSM 54-544-10 Top End Rebuild Kit fits Yamaha 660 Grizzly/Raptor/Rhino
WSM
MSRP: $206.49$176.99RidersAddiction eBayMSRP: $206.49$176.99 -
WSM 54-544-12 Top End Rebuild Kit fits Yamaha 660 Grizzly/Raptor/Rhino (+0.5mm)
WSM
MSRP: $206.49$176.99MSRP: $206.49$176.99 -
WSM 54-546-11 Top End Rebuild Kit fits Yamaha 700 Grizzly/Raptor/Rhino (+0.25mm)
WSM
MSRP: $210.34$193.10Top-quality piston kitIncludes pistons, rings, pins, clips, needle bearings, head and base gaskets and intake and exhaust gaskets and oil filter for 4-stroke modelsMSRP: $210.34$193.10 -
WSM 54-546-20 Top End Kit - 102.00 mm - for Yamaha
WSM
MSRP: $225.28$202.76FeaturesTop-quality piston kitIncludes pistons, rings, pins, clips, head and base gaskets and intake and exhaust gaskets and oil filter for 4-stroke modelsMSRP: $225.28$202.76 -
MSRP: $210.34$193.10 -
MSRP: $210.34$193.10 -
WSM 54-546-24 Top End Rebuild Kit fits Yamaha 700 Raptor 06-25 (+1.0mm)
WSM
MSRP: $210.34$193.10Top-quality piston kitIncludes pistons, rings, pins, clips, needle bearings, head and base gaskets and intake and exhaust gaskets and oil filter for 4-stroke modelsMSRP: $210.34$193.10 -
WSM 60-520 Cylinder Sleeve - 73.00 mm - Heavy Duty - for Yamaha 350 Banshee
WSM
MSRP: $125.11$112.60Stock portingSlightly modified port configuration increases horsepower No case modifications necessary. Top flange is 77.00 mm. Accepts stock size 64.00 mm to 69.50 mm size piston. Stock porting.MSRP: $125.11$112.60 -
WSM 77-520-03K CARB BOOT 34MM BANSHEE
WSM
$35.21Race fuel compatibleEthanol and oil resistantRequired to install larger carburetors RidersAddiction eBay$35.21 -
WSM 77-529 Carburetor Intake Boot - for Yamaha
WSM
MSRP: $75.17$67.72FeaturesCompetitively priced OEM replacementHighest quality rubber polymerEthanol resistantMSRP: $75.17$67.72