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Benelli TNT 135 58mm Big Bore Kit - 155cc
  • SKU: TNT-1010

Benelli TNT 135 58mm Big Bore Kit - 155cc

$399.99
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FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3))

*You are required to fill out this form with your Full Name, Make, Model, and Year of your Vehicle before adding to cart.*

By Filling out this form, I acknowledge that this product will not be used on the public roads or land.

DESCRIPTION
Benelli TNT 135 58mm Big Bore Kit - 155cc
 

Includes

  • 58mm Resleeved NEW OEM Cylinder
  • 58mm Wiseco Piston (Made in the USA)
  • Piston Rings
  • 2 circlips
  • Piston Pin
  • Head Gasket
  • Base Gasket

This kit will bump your TNT 135cc engine to 155cc or TNT 125cc engine to 144cc.

  • The TNT 125 has a shorter crankshaft, so with this cylinder, it would be 144cc.
  • The TNT 135 has a longer crankshaft, so with this cylinder, it would be 155cc.

NOTES:

  • Aftermarket fuel controller is required.
  • Aftermarket exhaust and intake is required.
  • Larger fuel injector may be needed depending on your set up and location, only tuning in your area would determine if the OEM injector is sufficient or if a high flow injector is needed.
  • No engine case machining needed.

See Federico Natali from Nat Performance 55 in Italy ripping on the 58mm kit equipped Benelli TNT 125 at the racetrack! Properly set up and tuned!

 

Disclaimer:

NO WARRANTY ON RACE ENGINE parts or engine bore up kits. There is no warranty stated or implied due to the unusual stresses placed on these parts and because we have no control over how they are installed and used. Steady Garage will not be held liable for any failure or damage caused directly or indirectly from the use of these products or engines. The installation and use of these products or engines shall be conclusive evidence that the user assumes full responsibility for any damage caused directly or indirectly by their use. Professional installation is highly recommended!

***NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES***

⚠ WARNING: California Proposition 65 www.P65Warnings.ca.gov.

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