Hoca 52mm Big Bore Racing Head for 50cc qmb139 motors
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Hoca 52mm Big Bore Racing Head for 50cc qmb139 motors

img-qind.JPGHoca 50cc QMB139 4-stroke 52mm, performance cylinder head.

  • 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 Include Camshaft, Please See Related Items
Please note: replaces Cylinder Heads with 64mm Valves (Short Valve Style).

*PLEASE READ ALL BELOW*
 
 
SHIPPING
  • ALL PARTS ARE SHIPPED WITH EVERYTHING LISTED.

RETURNS

  • THERE ARE ABSOUTELY NO RETURNS ON ALL OF OUR RACING PARTS.
  • ONCE YOU PURCHASE ANY RACING PARTS FROM US THEN THEY ARE YOURS.
  • IF ITEMS ARE BROKE FILE CLAIM WITH UPS.

WARRANTY

  • THERE IS NO WARRANTY ON ANY RACING PARTS.
  • THIS PART SHOULD BE INSTALLED BY A PROFESSIONAL MECHANIC.

    SHIPS FROM DENVER, NC

Hoca 52mm Big Bore Racing Head for 50cc qmb139 motors

Price: $129.99
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Availability: In-Stock
# Available: 2
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