DrPulley HIT Racing Clutch (22spline, 107mm) For Chinese 50cc QMB139 Scooter Motors Dr. Pulley HiT Clutch 161301 with Bell for Scooters with 50cc/90cc/100cc Honda, Piaggio, PGO, Kymco or SYM engines as well as scooters with 50cc, 4-stroke QMB139 engines.

The Dr. Pulley HiT Clutch with 60 degree pillow springs is for use on scooters with a modified cylinder requiring the clutch to engage at a higher RPM. Results from using this clutch include decreased slippage and improved transmission efficiency.

Inner Diameter (bell): 107mm

Overall Height (bell): 34mm

Number of Splines (clutch bell): 22

60 Degree Pillow Springs

Includes 3 sets of Pillow Springs and 4 sets of Clutch Springs for fine tuning

HiT161301-107P

for 50~100 c.c. vehicles with Bell ID 107 mm

HiT Clutch	A	An
Outside Dia.	Num. of Clutch Shoe
mm	104.3	3
inch	4.11

HiT Clutch	B	C
Long Dia.	Short Length
mm	28	24
inch	1.10	0.94

Clutch Bell	A	Ai
Outside Dia.	Inside Dia.
mm	122	107
inch	4.80	4.21

Clutch Bell	B	C	D
Root Dia.	Tip Dia.	Num. of Teeth
mm	12	11	22
inch	0.47	0.43

FITS MOST CHINESE SCOOTERS, ATVS, AND KARTS WITH
50cc QMB139 MOTORS

FITS JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO, GATOR
AND MANY OTHERS