SSP-G 50mm QMB139 Big Bore Cylinder And Head Kit

 
 
SSP-G 50mm QMB139 Big Bore Cylinder And Head Kit
Item-Code : 169-518
Regular Price : $230.00
Season Special: $199.99
Qty :

Availability :Usually ships the next business day


 





Product Description
SSP-G QMB139 50mm Performance Cylinder and Head Kit. Includes cylinder, piston, piston rings, wrist pin, cir clips, complete cylinder head with 64mm valves, exhaust gasket, intake gasket, and cam chain tensioner gasket. When used in conjunction with your stock crankshaft the displacement comes out to 82cc.


Please note: replaces Cylinder Heads with 64mm Valves (Short Valve Style). Please see Related Items if you need 64mm valves.


Please see our Warranty & Returns Policy.


Specifications:
  • Upgrades to 82cc
  • Cylinder Bore: 50mm
  • Cylinder Sleeve Outer Diameter: 54.9mm
  • Intake Valve Diameter: 23.5mm
  • Intake Port Diameter: 20.8mm
  • Exhaust Valve Diameter: 20.1mm
  • Exhaust Port Diameter: 18.8mm
  • Valve Length: 62.3mm (compatible with 64mm Short Valve Style Heads)
  • Does not come with camshaft, please see Related Items
  • Made in Taiwan
 
 

Other Related Items
Polini 44mm Cylinder Kit for Yamaha Zuma and C3 50cc 4-Stroke (146-84) | 47cc and 49cc 2-Stroke Performance Cylinder Kit (107-67) | Koso 170cc 61mm Big Bore Kit - Honda Grom (128-6) | 47mm QMB139 Cylinder & Head Kit (151-242) | 47mm QMB139 Cylinder Kit (151-255) | Universal Parts QMB139 39mm Cylinder Kit (151-257) | Universal Parts QMB139 50mm Big Bore Cylinder Kit (151-258) | Universal Parts Minarelli 40mm Cylinder & Head Kit (161-226) | Universal Parts Minarelli 47mm Big Bore Cylinder Kit (161-227) | Universal Parts Minarelli 50mm Cylinder Kit (161-228) | Universal Parts GY6 150cc 57.4mm Cylinder Kit (164-308) | Universal Parts GY6 61mm Big Bore Cylinder Kit (164-309) | Universal Parts GY6 63mm Big Bore Cylinder Kit (164-310) | Jog Big Bore Head Kit 47mm/12mm (169-153) | 90cc Minarelli Big Bore Head Kit 54mm/12mm (169-154) | Cylinder Set for 180cc Power Kit (169-172) | GY6 61mm Cylinder Kit (169-173) | TB60 Big Bore Kit (169-185) | Hoca GY6 Ceramic Big Bore Kit (169-277) | Hoca 50mm Dio SR Performance Cylinder Kit (169-390)