K&B .61 BB Ring Engine w/Muffler, Model #6550, Spare Cylinder/Piston/Rod Assembly
09-30-2022, 07:22 PM
#1
K&B .61 BB Ring Engine w/Muffler, Model #6550, Spare Cylinder/Piston/Rod Assembly
K&B .61 BB Ring Engine w/Muffler, Model #6550. Starts Easy, Great Compression and Smooth Bearings. Runs Strong.
Spare Cylinder/Piston/Rod Assembly, good used.
$59.00 plus shipping
Spare Cylinder/Piston/Rod Assembly, good used.
$59.00 plus shipping
Last edited by rcuser004; 10-01-2022 at 06:37 AM.
10-01-2022, 06:26 PM
#3
K&b.61
I have stated in the adv, the spare parts are used, but they are still very usable I bought the engine several years ago to power a Great Planes Slowpoke 40. I probably have 3 gallons of fuel through it. Engine has great compression, turns smoothly and runs great. I replaced it with a K& B .45 Sportster engine as the .61 was only run at 1/3 to 1/2 throttle due to its power. I have seven of these and decided to sell at least one.
10-02-2022, 07:14 AM
#6
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Ok being a ringed engine, this engine is broken in and far from being worn out.
I suppose not running at full throttle did no damage ?
An ABC engine which I believe must be run at full throttle and hot during break in ?
am I correct. Thanks
I suppose not running at full throttle did no damage ?
An ABC engine which I believe must be run at full throttle and hot during break in ?
am I correct. Thanks
