Engine Performance

The Performance Kit

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  • Regular price $749.99
  • SKU# 10058a-1
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Performance kit has the same durability and reliability as the MTNTK Performance Fix Kit with more kick. The pistons are 100 grams lighter than the Durability Fix Kit and produce a 5HP gain over stock. Want the dependability and proven track record MTNTK Performance has with a little more power, then this is for you. The all new MTNTK Performance Cheater Head is a must have for any snowmobile enthusiast looking to gain a little more horsepower and better throttle response without any drastic fueling changes or engine modifications. Simply send your stock head shell to MTNTK and let the fun begin! Each head is machined to proper specs which results in perfect fitment. Domes Available in 13-1 or 15-1 Compression ratios and available for all '08-Current 800 CFI Engines. Order today!
  • Available with Top End Gasket Kit
  • MTNTK Performance "FIX KIT" with Lightweight Pistons
  • MTNTK Performance Cheater Head