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Starter Clutch Starter Ring Gear 16mm 2-Stroke China 1E40QMB

Starter Clutch Starter Ring Gear 16mm 2-Stroke China 1E40QMB

SKU: 1E40QMB-28410
GTIN: 4057711190939
Category: Electric starter
Manufacturers: Götz

Complete Starter Clutch Kit: Includes starter clutch, starter ring gear and bearing ring for a full assembly replacement.
Fits 1E40QMB Minarelli-Type 2-Stroke: Designed for Minarelli-based Chinese 2T engines used by many scooter/quad brands (e.g., CPI, Keeway, Generic, Mawi, Longjia and others).
16 mm Crankshaft Stub: For engines with a 16 mm crankshaft stub – verify the dimension before ordering.
Ring Gear Hub Dimension: Inner diameter of the ring gear hub (outer section): 16 mm.
Problem-Solving Fitment: Helps address free-spinning starter, starting interruptions, and rattling/grinding noises caused by worn clutch components.
Reduced Secondary Wear: Replacing all interlocking parts minimizes recurring issues from uneven gear meshing and bearing wear points.

15,95 €

incl. 19% VAT , plus

Manufacturers recommended retail price: 59,90 €

(Save 73.37%, i.e. 43,95 €)

Available immediately
Delivery status: 1-4 days
Order within the next 23 hours and 44 minutes and 00 seconds and we will ship your order tomorrow .
Delivery time: 1 - 3 Workdays (DE - int. shipments may differ)

Order within the next 23 hours and 44 minutes and 00 seconds and we will ship your order tomorrow .

piece

Starter Clutch Complete Kit with Ring Gear for Minarelli 2-Stroke Engine Type 1E40QMB (16 mm Crankshaft Stub)

A defective starter clutch often causes the engine to crank unevenly, the starter motor to spin without engaging, or unusual grinding noises during the starting process. This complete starter clutch kit including starter ring gear and bearing ring has been specifically designed for Minarelli-based 2-stroke engines type 1E40QMB from Chinese production with a 16 mm crankshaft stub. The kit allows you to replace the entire assembly and restore proper starting function of your scooter.

Why Replacing the Complete Starter Clutch Assembly Is Recommended

In the event of starter clutch damage, multiple components are usually affected. The ring gear, bearing and clutch mechanism are mechanically interlocked. If one component fails or wears out, the adjacent parts are often subjected to additional stress and damage.

Common Symptoms of a Faulty Starter Clutch

Starter motor spins without transferring torque to the crankshaft
Rattling or grinding noises during engine start
Irregular engine engagement or starting interruptions
Damaged gear teeth caused by uneven meshing

By replacing the complete unit – consisting of starter clutch, starter ring gear and bearing – you prevent consequential damage and ensure that all components are properly matched and aligned.

Designed for Minarelli-Based 2-Stroke Engines Type 1E40QMB

This starter clutch complete set is suitable for numerous 50cc 2-stroke scooters equipped with air-cooled (AC) or partially liquid-cooled (LC) Minarelli-type engines from Chinese manufacturers featuring a 16 mm crankshaft stub.

Technical Specifications and Dimensions

Engine Type: Minarelli-based 2-stroke (1E40QMB)
Crankshaft Stub Diameter: 16 mm
Inner Diameter of Ring Gear Hub (outer section): 16 mm
Assembly: Complete kit including clutch, ring gear and bearing

Please verify the crankshaft stub diameter (16 mm) before ordering to ensure correct fitment.

Vehicle Compatibility

This kit is compatible with a wide range of scooters and quads equipped with Minarelli-based 2T engines from Chinese production. It fits numerous brands such as Adly (Her Chee), AGM Motors, Baotian, Benelli, Benzhou, CPI, Explorer (ATU), Generic, Giantco, Jack-Fox, Jonway, Keeway, Kreidler, Lifan, Longjia, Luxxon, Malaguti, Mawi, Motobi, Motofino, Motomojo, Motorro, MuZ / MZ, Nova Motors, Pulse, Qianjiang, Ride, Rivero, Rex, Sachs, Samada, Seikel, Sprint, Tank, Tauris, TNG, TNT Motor, Vanguard, Vento, Viaggio, Yamati, Yiying, Znen and additional manufacturers using the 1E40QMB engine platform.

Model	Production Years	Manufacturer
AirTec 50 2T AC	All years	ADLY (HER CHEE)
Aragon GP 50 JR45 2T AC	All years	CPI
XOR 50 2T AC	All years	GENERIC
ARN 50 E2 2T AC	All years	KEEWAY
Alien LJ50QT F 2T AC	All years	LONGJIA
Speedjet 50 2T AC	All years	SACHS
Mambo 50 YH50QT 2T AC	All years	TAURIS
Ghost 50 2T AC	All years	TNT MOTOR
E Falcon 6 50 2T AC	All years	ZNEN

Note: The full compatibility list includes all manufacturers and models specified above without abbreviation. The table shows representative examples. The kit fits all listed vehicles equipped with a 16 mm crankshaft stub and Minarelli-based 2-stroke engine type 1E40QMB.

Technical Advantage for Long-Term Starting Reliability

A worn starter clutch can damage the crankshaft and starter drive gear over time. Replacing the complete assembly reduces the risk of recurring starting issues. For high-mileage scooters in particular, replacing the entire starter clutch unit is technically more reliable than changing individual components.

Scope of Delivery

1x Starter clutch
1x Starter ring gear
1x Bearing ring

Installation tools are not included in the scope of delivery. Before installation, all contact and mounting surfaces should be cleaned and inspected for wear or damage to ensure proper functionality.

Product safety information

Manufacturer information:

Götz GmbH
Steinbeisstr. 7
Baden-Württemberg
Gammertingen, Deutschland, 72501
service@motorsportgoetz.com
https://www.motorsportgoetz.com