GY6 Variator and Clutch Kymco Agility, Peugeot Kisbee, TNT Motor... 50 4T (long crankcase) Naraku

Transmission kit for 139QMB 50 Naraku engine

Complete transmission pulley with new belt adaptable for 50cc scooter TNT Motor, Peugeot Kisbee, Django, Sym, Kymco... with GY6 engine, 139QMB 50 4T with long transmission case (430 mm).

This variation kit includes

• 1 x fixed variator cheek
• 1 x variator (moving pulley, flange, set of rollers, 3 plastic sliders, smooth barrel)
• 1 x clutch bell
• 1 x torque corrector
• 1 x Clutch (Clutch Carrier, 3 Linings, 3 Clutch Springs)
• 1 x belt

Technical characteristics and dimensions of the drive

• Brand: Naraku
• Materials: steel, aluminum
• Colors: black, red and gray

• External diameter of the fixed cheek: 114 mm
• Inner diameter splines: 13 mm

• External diameter of the drive: 89 mm
• Outside diameter of the ring: 20 mm
• Inner diameter of the ring: 14 mm
• Ring length: 38 mm
• Outer diameter of rollers:
• Pebble Thickness: 13mm
• Rollers of mass: 6 grams

• Inner diameter of the bell: 107 mm
• External diameter of the bell: 120 mm
• Total Bell Thickness: 34mm
• Inner diameters splines: 11 mm and 12 mm

• Torque corrector inner diameter: 33 mm
• Torque corrector outer diameter: 118 mm

• Clutch lining outer diameter: 105 mm
• Packing width: 16 mm
• Total Block Thickness: 30mm
• Inner hole width (flat part): 24 mm
• Inner hole diameter (rounded part): 28 mm
• For clutch housing with inner diameter 107 mm

• Type of belt: notched
• External length of the belt: 745 mm
• Inner length of the belt: 690 mm
• Belt Width: 18 mm
• Belt Thickness: 9 mm
• Inscriptions on the belt: 729 18 28

Applications:

ATU Explorer-Formula 2000 (YY50QT-6A)
ATU Explorer-Formula One (YY50QT-6)

Baja-Suncity SC50T VIN LAW / LXKS

Baotian-BT49QT-12A1 Rebel
Baotian-BT49QT-12C1
Baotian-BT49QT-12F Tanco
Baotian-BT49QT-12G
Baotian-BT49QT-12P1 Tiger
Baotian-BT49QT-6A4
Baotian-BT49QT-6B4
Baotian-BT49QT-9F1 Eagle
Baotian-BT49QT-9F3 Eagle
Baotian-BT49QT-9R3
Baotian-BT49QT-9S3

Benzhou-Formula 2000 (YY50QT-6A)
Benzhou-Formula One (YY50QT-6)

Explore-Formula 2000 (YY50QT-6A)
Explore-Formula One (YY50QT-6)

Flex Tech-Dolphin 50T
Flex Tech-Fun 50T
Flex Tech-Sprint-12 (SK50QT-B)

Huatian-HT50QT-10
Huatian-HT50QT-16
Huatian-HT50QT-22
Huatian-HT50QT-25
Huatian-HT50QT-26
Huatian-HT50QT-36
Huatian-HT50QT-6
Huatian-HT50QT-7
Huatian-HT50QT-9

Jackfox-Formula 2000 (YY50QT-6A)
Jackfox-Formula One (YY50QT-6)

Jmstar-Accipiter 50T JSD4QT-50C
Jmstar-Eagle 50T JSD4QT-50
Jmstar-Falcon 50T JSD4QT-50A
Jmstar-Sunfire Racing 50T JSD4QT-50
Jmstar-Z-Bike 50T JSD4QT-50
Jmstar-Zeus 50T JSD4QT-50

Kreidler-RMC E50 4-Takt

Longjia-LJ50QT-E 4T

Mawi-City Spider 50T
Mawi-Speed Racer 50 4T
Mawi-Street Race 50 4T
Mawi-Super Power 50 4T

Meteorit (ATU)-KB 50

Moto Zeta-Rally 50

Motorro-Clea 50 (4T)
Motorro-Cobi 50 (4T)
Motorro-Hawk 50 (4T)

Motowell-Magnet 4T
Motowell-Yoyo

Pulse-SB50QT-16 Rhythm

REX (Jinan Qingqi, Shenke)-RS 900 [Q50T-10A(A)]

Rieju-Paseo 50T AC
Rieju-Toreo 50 4 AC

SYM (Sanyang)-Fiddle II 50 4T AC 07-08 EX (old engine) [AW2W]
SYM (Sanyang)-Orbit I 50T AC
SYM (Sanyang)-Symply 50T AC 4-10

Sachs-Eagle 50

Sukida-Sprint-12 (SK50QT-B)

Tauris-Mambo 50T AC 2-08
Tauris-Samba 50T AC 2-08

naraku is a Taiwanese brand specializing in the manufacture of parts for two-wheelers. To discover our range of Naraku products, click on this link.