178cc ALL Aluminum Ceramic Coated Big Bore Kit - KLX110/L & Z125 tbw0413 Be certain to purchase the

Be certain to purchase the correct version for your model year

Once it gets deformed

Can use stock valve springs or upgrade to BBR HD valve spring set

Combines a cradle

178cc ALL Aluminum Ceramic Coated Big Bore Kit - KLX110/L & Z125 tbw0413 Be certain to purchase the178cc ALL Aluminum Ceramic Coated Big Bore Kit Fits*: 2002 Current KLX DRZ 110 & 110L 2017 Current Z125 Pro** YX GPX Zongchen 150 155 160cc Engines (**Case Boring Required) P N: TBW9145 NEW The ALL aluminum ceramic plated 67mm cylinder now comes with aluminum skirt NEW Increased the skirt height and size on the lightweight aluminum high compression 67mm piston with rings, pin, & clips to increase reliability and service life Head gasket kit includes