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675cc 82mm ‘PISTA’ big bore Piston kit by Gabro Racing Team
Single ring, raised compression, big bore pistons kit.
Description
The ultimate performance enhancer. The kit includes
- 2x 82mm PISTA piston made from billet aluminum via CNC machining
- 2x 82mm rings set
Raised 14.5/1 compression (13.5 stock) they need to be used at least with 100 octane (EU).
Who This Product is For
Fits any 21-24 RS and Tuono 660. It’s a race product, it needs a proper assembly including ring gapping and valves to pistons clearances check
Technical Details
The single ring design and enlarged valve pockets allow the use of the OVERSIZED EXHAUST VALVE KIT
Rings are supplied with the kit. The kit uses the stock piston pin, pin circlips and stock head gasket. These components, if needed, must be sourced separately.
Cylinder Head Gasket Rs660 / Tuono 660 / Tuareg 660 1a011923
Case overboring instruction supplied (it needs complete motor disassembly and specific shop work for the overbore)
