Pro X dirt bike Engine Valves Shim Kits

Latest Engine Reviews – You could win up to $500 for reviewing products!

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  Cometic Top End Gasket Set

  Titus in AZ

  Way better than I thought

  Doing a rebuild on my entire motor needed just a head gasket so got this thinking I should replace all my seals for the price I wasn't expecting everything to be this amazing all the rubber seated perfectly definitely worth the money.

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  Tusk Clutch Cover Gasket

  Tim in NM

  Cheap and Fits

  Fit perfectly. No leaks. What more do you need? Packaged well, but take care when opening to avoid damaging the brand new gasket.

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  Tusk Clutch Kit

  James in KY

  Good clutches

  Good clutches for a good price, definitely a upgrade over oem.

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  Tusk Clutch Kit With Heavy Duty Springs

  Jacy in UT

  Great clutch for the price

  Works great, It's been able to handle the abuse of me a beginner level rider and I've been riding in deep soft sand . I will be getting another clutch from tusk when the time comes.

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  Tusk Top End Gasket Kit

  Nicholas in MA

  Easy to work with, loved the gasket kit

  All of the gaskets fit great, came quick and product was good.

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  Wiseco Piston Kit

  Jack in ID

  Great pistons

  I love wiseco pistons. They always fit well, they look great (which feel reassuring when doing the top end rebuild). I will always buy wiseco pistons.

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