180 cc (62mm) LC135/FZ150/R15/WR125/R125 BORE UP KIT

A well balanced bore up kit for :

YAMAHA LC135 (Crypton X, Exciter, Sniper, Spark135, Jupiter MX)
YAMAHA FZ150i V-Ixion
YAMAHA R15
YAMAHA YZF-R125
YAMAHA WR125

no leaks, no excessive heat, long time use !
Tested and working well, check for dyno results on the facebook page.
Kit came complete with :

Special cyl block
Piston
Piston ring
Piston wrist pin
Circlip
Gaskets