honda MB5 "IMPORT" 45mm 70cc cylinder kit

$85.99

:HERE NOW!!

qty:

NEW FOR 2020 honda mb5 "IMPORT" 70cc cylinder kit now in FULL aluminum with nikasil lined bore! vastly superior to the crappy cast iron sleeved version of the past. comes with cylinder, piston, rings, wrist pin + clips!

sorry NO gaskets with this kit so get some HERE!

fits a wide range of honda models - MB5, MB50, MBX, MTX, so on and so forth.

do your research! lots of info HERE if ya need it.

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GREAT KIT!	July 11, 2024
taco eater : Dylan Goebel from Palm Bay, FL United States

GREAT BANG FOR YOUR BUCK HERE! Treatland sends this kit with an fully domed piston so you'll need to buy or cut your stock head to fit the 45mm hole. Transfers have a steeper roof than the Airsal so this kit wants to push those RPMs.

From my measurements:

Top of Exhaust: 90° ATDC
Top of Transfer: 111° ATDC

EX Duration: 180°
TR Duration: 138°
Blowdown: 21°

These numbers put it in the 9000RPM theoretical peak power range out of the box!

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