2:1 Reduction Gearbox with Oil Bath Clutch (20mm)
Availability: In stock
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).
Size: 17cm x 14cm x 25cm