SSP: £849.99
Part No: L-OS13941
OS Engine MAX 21XM Version II Outboard

Take down the competition with the 21XM Version II Outboard Marine engine from O.S.! Designed expressly for small and medium sized outboard boats, it retains many of the features found on the successful 21XM, including the 20J carburettor and #8 glow plug. New additions include efficient air cooling, a larger muffler, aluminium tilt transom mounting plate, outboard unit with flexible propeller and blue anodised aluminium heatsink head.

The Complete Outboard Unit !!
Weight 682g (24oz)
Displacement 3.5cc (
Bore 16.6mm (0.654”)
Stroke 16mm (0.630”)
Power Output 1.3hp @ 25,000rpm
Practical RPM 3,000 - 25,000rpm

Dealer Link
You can purchase this product from any authorised Ripmax dealer from our network across Europe. To find the closest dealer to you, please consult our dealer directory by clicking HERE.