Top View of the R-220.


Link Rods
Horsepower 123 @ 2500 rpm
Cruise Power (70%) 85 @ 1750 rpm
Weight 160 lbs. installed
Installation Dimensions See R-180 Installation Drawing
Displacement 219.8 cubic inches
3-5/8 x 3-1/2
Ignition Distributorless Electronic
Fuel Electronic Injection
Oil System Full Time Inverted
Electrical System Starter & Alternator Optional
Main/thrust bearings Tapered roller
Master rod bearings two row ball
Link rod bearings Plain journal bearings.