Kit 183cc ATHENA Ø63mm, cylinder / piston for YAMAHA N-MAX, MBK OCITO 150 from 2015

ATHENA RACING BIG BORE 183cc kit for YAMAHA N MAX and MBK OCITO 125 scooter with 4T 125cc injection.

This kit is composed of a reinforced cylinder in nicasil treated aluminum in diameter 63mm, which increases the displacement to 183cc of torque and power with the original crankshaft of 58.7mm stroke!

The VERTEX piston offers a new, more efficient compression ratio of 11.4: 1 against the original 10.5: 1, so the torque curve increases quite a bit too! The pure gain (bench tested) is enormous, more than 20% of power and torque gained!

The power goes from around 10.90 to 12.60hp real! We recommend this kit with a sport air filter, a sport variator and a sport exhaust line without catalyst, a cold irridium racing spark plug is always better if you have all the equipment, so switch to a CR8EIX!

The kit comes with gaskets, segments, axle, clips, gaskets, very complete instructions ... Use only SP98!

Mounts on Yamaha N-MAX 150 and MBK OCITO 150!
2015-2016