G- Valve Intake 2V 18.4 Fit 69mm (139QMB)

Description: Performance Valve Intake 2V 18.4mm Fit 69mm. This Valve Set 2V 18.4 fits cylinder head 39mm 2V for 139QMB 49/50cc engines (scooters, quads, and buggies).

NOTE: This valve is ONLY for 69mm valves length cylinder head 39mm 2V. Use in conjunction with a 69mm rocker arm 2V ONLY (will not fit 64mm). For complete 69mm valve length set see Part# 151-245-6.

Specifications:

Include the following Cylinder head intake valve.

•    1x Intake Valve: 18.4x69mm Intake / Stem: 5mm
•    Fit Valve Springs: 2V / Keepers: 2V / Retainers: 2V / Seals: 2V / Shims: 2V / Socket: Valve Tool
•    Fit Rocker Arm Assembly: 69mm / Feeler Gauge: .004in / .005in / Socket: 9mm
•    Fit 50mm Stud Spacing /Diagonal 70.5mm
•    Fit Cylinder 39mm to 52mm
•    Fit Cylinder Head (valve height): 69mm 2V
•    Fit Dowel Pin Set (8x14mm)
•    Fit QMB 49/50cc+ 2V

Supported Models: 139QMB 49cc-50cc engines, Baja SC50, Boreem (BMS) 50, Filly 50, Kymco 50, Panterra 50, Qingqi 50, QLink 50, Roketa 50, SUNL 50, SYM 50, Tank 50, TaoTao 50, and virtually any other scooter engine with these measurements.

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Item Weight & Product Dimensions:
•    0.044 pounds | 2.598" (L) x 1.102" (W) x 0.196" (H)