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).

NOTE: Use in conjunction with a 64mm cylinder head 2V and 64mm rockerarm 2V ONLY (not fit 69mm).

Specifications:

•    2x Valves: 21.5x64mm Intake / 19x64mm Exhaust / Stem: 5mm
•    Made in Taiwan
•    Fit 64mm Rocker Arm Assembly 2V
•    Fit 50mm Stud Spacing /Diagonal 70.5mm
•    Fit Cylinder 50mm to 52mm
•    Fit 64mm Cylinder Head 52mm
•    Fit Dowel Pin Set (8x14mm)
•    Fit QMB 49/50cc+

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

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