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GTM

GTM V7 III Big Bore 820 Piston Kit

Regular price $849.95 USD
Regular price Sale price $849.95 USD
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GTM® V7 III Big Bore Piston Kit

IF SHOWN TO PURCHASE, AT LEAST ONE SET IS AVAILABLE -- OTHERWISE THESE ARE MADE TO PAID PRE-ORDER ONLY -- ALLOW ~16 weeks on average to have ready to ship. CYLINDERS CORE SWAP WITH BORED & COATED CYLINDERS OPTION +$600 CORE FEE - REFUNDED WHEN WE RECEIVE YOUR UNDAMAGED CYLINDERS BACK. YOU MUST ALSO PURCHASE Cylinders-Bored-Coated-wCOREFEE to get these in process. Allow ~12 weeks on average.

We lead the way with offering more power for your V7 III! Our combustion-optimized 820cc Forged/CNC pistons for your '17+ V7 III - ALL MODELS. Crank re-balancing not needed. Picture shows new big bore piston on the left, and stock piston on the right. Kit includes two (2) pistons, all rings, wrist pins and new larger bore OEM metal top end and base gaskets. Fueling revisions MANDATORY via GT Flash Tool shown HERE or linked below -- CONTACT us via the tab above for more details. For ALL Q&A, and also to see power graphs, see our Forum linked HERE.

NOT INCLUDED/EXTRA $ - CONTACT us above for availability for time sensitive orders:

  • Cylinder Boring Service: You can send us your cylinders for this procedure, or we can most often offer a cylinder exchange (yours must have NO cosmetic issues) with an additional core fee. This is to machine bore both/two (2) cylinders and re-nikasil along with our custom GT dark grey cast-like powder-coating.

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