OS 90 FS (Four Stroke) Bearings


Availability: 19 in stock


RCBearings OS 90 FS (Four Stroke) 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 inperformance.

Weight 1.3 oz
Dimensions 7 × 7 × 1 in
Front Bearing

R6ZZ 3/8 X 7/8 X .281 Bearing

Mid Bearing


Rear Bearing

6001ZZ 12 X 28 X 8 Bearing

Cam Bearings


Bearing material

Bearing Steel


There are no reviews yet.

Be the first to review “OS 90 FS (Four Stroke) Bearings”

Your email address will not be published.

Shopping Cart