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SSP-G 50mm QMB139 Performance Head (169-70)

Price: $129.99
In Stock: 4
Item Number: 169-70

SSP-G 50mm QMB139 Performance Head
SSP-G 50cc QMB139 4-stroke 50mm, performance cylinder head.

Please note: replaces Cylinder Heads with 64mm Valves (Short Valve Style).

Please see our Warranty & Returns Policy.

  • Intake Valve Diameter: 21.5mm
  • Intake Port Diameter: 24mm
  • Exhaust Valve Diameter: 18.9mm
  • Exhaust Port Diameter: 22mm
  • Valve Length: 62.3mm (compatible with 64mm Short Valve Style Heads)
  • Does not come with camshaft, please see Related Items