SKU : VS680
20hp Twin Cylinder Vertical Shaft Ride on Lawn Mower Engine Replace Briggs
These engines are absolutely top of the range.
They are sold with a one year warranty and all spare parts are available and in stock.
Please contact us if you have any questions.
The bolt holes on this engine will require thread tapping. If you are switching from a single cylinder to a v-twin you may need to drill new bolt holes in the chassis.
Please note: this is an universal fitment engine and some modifications to the mower might be needed. You will also need to thread tap the mounting bolt holes at M10 x 1.5.
This engine also requires a seperate choke and throttle cable. A combined choke/throttle cable will not suit. Please act accordingly.
Output Shaft Size:
The output shaft on our engine is 1” (25.4mm). Almost all ride-on-mower engines with a HP rating between 9hp and 24hp will have 1” shafts. The thread pitch for the output shaft is 7/16 20 UNF -2B.
Specifications:
Engine type | Twin cylinder, 4 stroke, forced cooling, OHV |
Model number | VS680 |
Displacement | 679cc |
Bore x stroke | 78mm × 71mm |
Net power | 20HP (14.5 KW) @ 3600 rpm |
Max torque RPM | 2600 rpm |
Fuel consumption | ≤ 370 grams per killowatt hour |
Idle speed | 1750 +- 150 rpm |
PTO shaft rotation | Anti-clockwise (from PTO side) |
Output Shaft Size | 25.4mm |
Output Shaft Length | 80mm |
Output Shaft Thread Pitch | 7/16 – 20 UNF-2B |
Output Shaft Keyway | 6mm |
Ignition system | Inductance ignition |
Spark Plug | NGK - BPR6ES - Champion RN9YC |
Electrical system | Electric-start, 12 volt, 1.5 amp 15 watt regulated charging system (battery not included) |
Cooling type | Fan forced, air cooled |
Fuel pump | Vacuum type |
Lubrication system | Oil Pump and Pressure Feed |
Governor system | Centrifugal mass type |
Air cleaner | Semi-dry, dual element |
Oil capacity and type | 2L of 10W30 |
Net weight | 54.3kg |
Dimension(mm) | W: 457 × L: 463 × H: 395mm (Check photos for schematic) |
Total Weights:
GENERATOR + CARTON + SKID = 58KG
GENERATOR + CARTON = 55KG
GENERATOR ONLY = 50KG
PLEASE NOTE THIS IS A QUALITY NEW AFTERMARKET ENGINE!
Jono & Johno offers a 12-month warranty on most products.
We pride ourselves on selling good quality gear and will be fair and prompt in honouring our warranties. If you’re in trouble, we’ll help you out.
The exact warranty coverage depends on two factors:
Minor faults caused by the user
Minor faults caused by the manufacturer
Major faults caused by the manufacturer
Major faults caused by the user
If you need to return your product:
Some products are not covered by warranty, including:
If your product is out of warranty and has failed despite minimal use, contact us. We may assess it on a case-by-case basis. If a manufacturer defect is identified, we aim to be fair in resolving the issue—but this is at our discretion.
SKU | VS680 | |
Model # | VS680 | |
Barcode # | 795154966264 | |
Shipping Weight | 58.3500kg | |
Shipping Width | 0.670m | |
Shipping Height | 0.650m | |
Shipping Length | 0.500m | |
Shipping Cubic | 0.217750000m3 | |
Unit Of Measure | ea |