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SSP-G 50mm QMB139 Performance Head

$134.99
SKU: 169-70

Out of Stock

Available for BACKORDER

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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.

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  • Intake Valve Diameter: 23mm
  • Intake Port Diameter: 21mm
  • Exhaust Valve Diameter: 20mm
  • Exhaust Port Diameter: 18.5mm
  • Valve Length: 62.3mm (compatible with 64mm Short Valve Style Heads) 
  • Does not come with camshaft, please see Related Items
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