dirt bike Big Bore 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

  DAVE in ON

  Clutch cover gasket

  Better than OE and a whole lot cheaper, fits perfectly.

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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

  Tanner in MI

  Great product

  Worked good with no issues, ease of install and quality

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  Tusk Top End Gasket Kit

  Tanner in MI

  Nice gasket kit

  Great quality gasket kit, had everything I needed

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  Wiseco Piston Kit

  GARRIT in UT

  Durable piston

  Fantastic piston about 20 hours after I did the top end my bottom end died and this piston ate a decent amount of bearing material and didn't have any noticeable dents or scratches probably could've reused it but played it safe

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