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Hoca Valve Set 2V 21.5/19 (139QMB)

Description: Performance Hoca Valve Set 2V larger 21.5mm intake / 19mm exhaust valve. This Hoca Valve Set 2V 21.5/19 fits cylinder head [50mm-52mm] 2V for 139QMB 81-88cc engines (scooters, quads, and buggies). Use in conjunction with a rocker arm assembly 64mm 2v only (not 69mm).


Includes the following Cylinder Head Valve Set.

•    64mm 2-Valve: 21.5mm intake / 19mm exhaust
•    Valve Length: 62.3mm
•    Valve Stem Diameter: 5mm
•    Fit 64mm Rocker Arm Assembly 2V
•    Fit 50mm Stud Spacing /Diagonal 70.5mm
•    Fit Cylinder 50mm to 52mm
•    Fit Dowel Pin Set (8mm x 14mm)
•    Fit QMB 49/50cc+

Supported Models: GY6 139QMB 49cc-50cc engines, Buddy50, Filly 50, Kymco, QLink, RoughHouse, SYM, TaoTao

Item Weight & Package Dimensions:
•    0.12 pounds | 4" (L) x 3.625" (W) x 1.06" (H)

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Hoca Valve Set 2V 21.5/19 (139QMB)
  • Availability: 18
  • Brand Hoca
  • Model: 169-381
  • Weight: 0.12lb
  • SKU: 169-381
Products Sold: 2
Product Views: 2072
Price in reward points: 23