OS 155 FSa 4-stroke single cylinder model bearings


48 in stock

Quantity Discount Per Item Price
2-4 10% $15.27
5-8 20% $13.58
9+ 30% $11.88

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Features & Compatibility

RCBearings OS 155 FSa 4-stroke single cylinder model bearings are designed for modelers who demand the highest performance from their engine. Our standard rc bearings are made to our exacting specs using only top quality parts. Clearances and tolerances are tightly controlled for maximum performance. This set is an economical replacement for high cost OEM bearings with no loss in performance. Click here to view a video on changing bearings:https://youtu.be/DojKJZnfyi0?si=4nOJj8RCziXzS5cq

Additional information

Weight 1.92 oz
Dimensions 7 × 7 × 1 in
Front bearing

6000ZZ 10 X 26 X 8 Bearing

Mid bearing


Rear bearing

16003M 17 X 35 X 8 Bearing

Cam bearings

2 ea 695ZZ 5 X 13 X 4 Bearing

Bearing material

Bearing Steel




155 Fsa



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