Tamiya 15291 JR RC 9mm Ball Bearing Guide Roller  [15291]

Tamiya 15291 - JR RC Guide Roller B.Bearing - 9mm Diameter Order 15344
Price:
CAD$14.18
Brand:
Tamiya
Model:
15291
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High precision Tamiya 15291 JR RC guide roller with ball bearings

The Tamiya 15291 JR RC Guide Roller Ball Bearing is a compact performance part aimed at Mini 4WD racers who want better control through bends. These 9mm rollers use ball bearings to cut friction and wear, improving consistency lap after lap. The result is more stable cornering and smoother transitions between straights and turns.

Designed to fit many Tamiya Mini 4WD chassis, these guide rollers suit both newcomers tuning their first car and seasoned racers chasing cleaner lines. Swapping in precision bearings can lower rolling resistance and help keep lap times tight while improving overall handling balance.

Will these 9mm rollers fit my Mini 4WD setup?

Most Tamiya Mini 4WD cars accept 9mm guide rollers but check your roller shaft diameter and mounting style before buying to ensure a correct fit.

Do ball bearings need lubrication for these rollers?

Ball bearings typically come pre-lubricated, but a light application of RC-specific bearing oil can extend life and keep performance smooth in dusty or high-use conditions.

Can swapping to Tamiya 15291 rollers improve lap times?

Upgrading to low-friction rollers reduces resistance in turns and can help you maintain speed, which often leads to measurable improvements on technical tracks.

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