KOSO BIG BORE KIT 150CC - Honda Grom / Monkey 125 (2022+)

SKU: KOSO-1090

KOSO BIG BORE KIT 150CC - Honda Grom / Monkey 125 (2022+)

$429.95

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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))

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DESCRIPTION

KOSO BIG BORE KIT 150CC - Honda Grom / Monkey 125 (2022+) with 5 Speed Transmission.

Made from the best components available on the market, the 150cc Big Bore kit is the perfect addition to upgrade your performance! The kit includes a black powder coated cylinder, 54 mm forged piston, rings, pin and gasket kit. Its compression ratio of 11.38 to 1 will allow you to still use premium pump gas and keep the reliability of a stock motor.

Specifications

Cylinder displacement: 150 cc
Cylinder material: Aluminum / Black powder coated
Piston size: 54 mm
Piston type: Forged
Compression ratio: 11.38:1
Kit includes: piston ring, piston, pin, gasket kit and cylinder

*Please note: Not Compatible with 2014-2020 Honda Grom

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

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KOSO BIG BORE KIT 150CC - Honda Grom / Monkey 125 (2022+)

Specifications

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