TB 130cc Big Bore Kit, Air Filter & Jets – TTR110 [TBW9203]
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TB 130cc Big Bore Kit, Air Filter & Jets – TTR110 [TBW9203]

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TB 130cc Big Bore Kit, Air Filter & Jets – TTR110 [TBW9203]

TBparts 130cc TTR110 Big Bore Kit with Air Filter and Jets.

Bolt on big power for all years of the Yamaha TTR110! This kit features a TB 55.5mm lightweight high compression domed piston with piston rings, pin, and clips (91+ Octane pump Fuel Safe too!). 55.5mm (130cc) is as big as you can go on these engines without having to disassemble the engine and bore the cases. The aluminum steel sleeve cylinder will fit right in place. A dual stage 35mm pod air filter to let it breath better for more power and better throttle response. The top end gasket kit includes the correct sized base gasket and head gasket. It also includes a new exhaust gasket and timing chain tensioner gasket. Finally it comes with an assortment of both Pilot and Main Jets to dial in the jetting after the kit is installed. This high quality bore kit will add big power to your TTR110 that you will defiantly notice.

Kit Contents:

  • TBW1520 55.5mm Hight compression Lightweight Piston kit
  • TBW1521 130cc Top end Gasket kit
  • TBW1522 55.5mm TTR110 130cc aluminum steel sleeve Cylinder
  • TBW0863 35mm Dual Stage Air Filter
  • TBW1559 Main Jet kit includes sizes #95, 100, 105, 110, 115
  • TBW1560 Pilot jet kit includes sizes #12.5, 15, 17.5, 20

Note – There are no installation instructions, but if you can replace your piston, you can install this kit as all the parts are installed in the same manner as the OEM parts.  However, its highly recommended that a professional install this kit or, at a minimum, purchasing the shop manual for your bike available from your local Yamaha dealer. Furthermore dialing in the jetting and tuning a carb is also best left to a professional to get the best results. One size larger on the main jet and pilot jet is the recommended settings to start at.

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