Collection: KTM, Husqvarna & Gas Gas 65cc Performance Upgrades
Unlock the full potential of your KTM 65 SX, Husqvarna TC 65, or GasGas MC 65 with our handpicked performance upgrades. From race-proven Pro Circuit exhausts to Rekluse clutches, Vertex pistons, VFORCE reed valves, and air filter solutions from Twin Air and PC Racing — every part is designed to deliver more power, durability, and control. Whether you’re chasing checkered flags or riding for fun, these 65cc upgrades give your bike the edge it deserves.
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Wiseco Top End Kit Pro-Lite - PK1882 - 45.00mm - 2009-2023 KTM 65 SX, TC 65, and MC 65
Regular price $172.95 USDRegular priceUnit price / per$174.95 USDSale price $172.95 USDSale -
Wiseco Garage Buddy Engine Rebuild Kits- PWR153-101 - 2002-2006 KTM 125 SX
Regular price $650.48 USDRegular priceUnit price / per$664.14 USDSale price $650.48 USDSale -
Wiseco Garage Buddy Engine Rebuild Kits - PWR161A-100 - 2003-2008 KTM 65SX
Regular price $500.91 USDRegular priceUnit price / per$500.91 USDSale price $500.91 USDSold out -
Vertex OEM Replica Cast Top End Piston Kit - 2017-2023 Husqvarna TC 65
Regular price $124.29 USDRegular priceUnit price / per$137.95 USDSale price $124.29 USDSale -
Vertex OEM Replica Cast Top End Piston Kit - 2009-2023 KTM 65 SX
Regular price $124.29 USDRegular priceUnit price / per$137.95 USDSale price $124.29 USDSale -
VERTEX OEM Cast Piston Kit 09-25 KTM 65 SX Husqvarna TC 65 Gas Gas MC 65
Regular price $94.56 USDRegular priceUnit price / per$104.95 USDSale price $94.56 USDSale -
Vertex / Wrench Rabbit Engine Complete Rebuild Kit - WR101-055 - 2009-2023 KTM 65 SX
Regular price $649.36 USDRegular priceUnit price / per$763.95 USDSale price $649.36 USDSale -
Tamer Double Button Holeshot Device - HH-2521 - 2002-2024 KTM 65 SX
Regular price $139.49 USDRegular priceUnit price / per$154.99 USDSale price $139.49 USDSale -
Renthal 192U-420-49GPSI 49T Rear Sprocket KTM 65 SX TC65 MC65
Regular price $89.84 USDRegular priceUnit price / per$99.82 USDSale price $89.84 USDSale -
REKLUSE Core Manual Clutch Kit - RMS-7087 - 2009-2024 KTM 65 SX
Regular price $629.00 USDRegular priceUnit price / per$629.00 USDSale price $629.00 USD -
PROX Clutch Kit - 16.CPS60024 - 2024–2025 KTM 65 SX | Husqvarna TC 65 | Gas Gas MC 65
Regular price $106.42 USDRegular priceUnit price / per$116.95 USDSale price $106.42 USDSale -
Pro Circuit R-304 Silencers - 1151665 - 2016-2023 KTM 65 SX, 2012-2024 Gas Gas MC 65
Regular price $195.56 USDRegular priceUnit price / per$195.56 USDSale price $195.56 USDSold out -
Moose Racing OEM Replacement Piston Kit - 44.97 mm - MSE23430CD - Gas Gas MC 65, Husqvarna TC 65, KTM 65 SX
Regular price $89.20 USDRegular priceUnit price / per$89.20 USDSale price $89.20 USD -
Moose Racing Complete Clutch Kit - 1131-2453 - KTM 65 SX, Husqvarna TC 65, and Gas Gas MC 65
Regular price $112.95 USDRegular priceUnit price / per$112.95 USDSale price $112.95 USD -
Moose Racing - XCR Brake Pads Front or Rear - M923-S47 - Gas Gas MC 65, Husqvarna TC 65, KTM 65 SX
Regular price $41.95 USDRegular priceUnit price / per$41.95 USDSale price $41.95 USD -
Hot Rods Water Pump Repair Kit - WPK0057 - 2009-2023 KTM 50 SX, KTM 65 SX
Regular price $50.95 USDRegular priceUnit price / per$50.95 USDSale price $50.95 USD