Description
No cooling shrouds
Replacement rings are available here
Built around a Keihin CVK body with a 32mm intake bore
200i Force 200
This secondary sheave (SKU: 1200-1268) is a direct performance upgrade for 50cc Honda liquid-cooled 4-stroke engines:
SSP-G Engine Case Boring Tool QMI157 No cooling shroudsSSP G Engine Case Boring Tool for 2 stroke Minarelli engines, 50cc 4 stroke QMB139 engines and 150cc 4 stroke GY6 engines. The supplied hardware includes M7x1. 00 studs and M8x1. 25 studs for 50cc and 125 150cc engines and appropriate length cutting bits for each application. Click Here to see a short video of our Case Boring Tool in action! Bore Up To 67mm M8x1. 25 Hardware Included 40QMB 50cc 2 stroke, 50QMF 90cc 100cc , GY6 QMI QMJ 152 157, QMB139