Easter Holiday 2021

We will be closed from 5:00pm Thursday 1st April for the Easter Holiday.

We will reopen again at 8:30am on Monday 12th April 2021.

We wish everyone a Happy Easter!!

Please email us at info@maxipro.com.au as our phones will not be answered during this time.

2:1 Reduction Gearbox with Oil Bath Clutch (20mm)

Only 1 left

Availability: In stock

Product Description
These replacement clutch boxes come as complete units and are ready to be fitted to your existing engine.

Fits the Honda GX140 - GX200 range and most Chinese 5hp to 6.5hp clone engines with 20mm diameter and 50mm long output shafts.

Requires a 50mm long, 20mm diameter crankshaft input, output is also to a 20mm shaft.

Ready to assemble, they give incredible torque at lower engine speeds, and are ideal replacements on go-karts, mixers, pumps etc.

This is a carefully selected replacement part of the highest quality, and also at an affordable price too.


• Type: 2:1 Reduction
• Input Shaft: 20mm Diameter, 50mm Long
• Output Shaft: 20mm Diameter, 50mm Long
• Keyway: Yes, 5mm
• Mounting Holes: 65mm Square (Engine to Clutch Box Back)

Please Note: The gearbox is supplied without oil, and requires oil before use. This is typically the same as you would use in the engine sump i.e an SAE30 4-stroke small engine oil. Please fill to top of groove on bottom of the dipstick (approx. 20mm from bottom).

Shipping info:
 Weight: 4.9kg
 Size: 17cm x 14cm x 25cm
Additional Information
Additional Information
Manufacturer Maxi-Pro
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