Taida Valve Springs 12,000 RPM 2V Titanium (139QMB, GY6)

Description: High-Performance Taida Titanium Valve Springs 12,000 RPM 2-Valve for 139QMB 49/50cc+ and GY6 125/150cc+ 2-Valve Cylinder/Head.

Specifications:

Include the following Valve spring set.

•    2x Valve Spring Inners ID: 12.25mm / L: 32mm / W: 16.09mm / Thick: 1.78mm 
•    2x Valve Spring Outers ID: 17mm / L: 37mm / W: 22mm / Thick: 2.5mm
•    Rated to 12,000 RPM
•    Material: Titanium
•    Made in Taiwan
•    Fit Rocker Arm Assembly: 54mm, 57mm, 64mm, 69mm / Feeler Gauge: .004in / .005in / Socket: 9mm
•    Fit Valve Keepers: 2V / Retainers: 2V / Seals: 2V / Shims: 2V / Socket: Valve Tool
•    Fit GY6 125/150cc+ 2V
•    Fit QMB 49/50cc+ 2V

Supported Models: GY6 139QMB 49cc-50cc 4-stroke, 152QMI 125cc, 157QMJ 150cc, 161QMK 170cc, 161QML 200cc, Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Ruckus, TaoTao, Vento, and virtually any other GY6-based engine with these measurements.

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Item Weight & Package Dimensions:
•    0.087 pounds | 3" (L) x 2" (W) x 2" (H)