NBK Japan MJC-30-EGR 6.35mm to 12mm Jaw-type Flexible Coupling 🔔 housing retention It’s a common upgrade for

It’s a common upgrade for RC cars and similar hobby platforms to replace worn bearings and tighten drivetrain performance

L68149/10 Single-row Tapered Roller Wheel bearing

✅ Shielded double-sided metal shields for water resistance

KBS5GUU NB Bearing 5mm Ball Bushings Linear Motion Bearing made for smooth installs and steady fit

NBK Japan MJC-30-EGR 6.35mm to 12mm Jaw-type Flexible Coupling 🔔 housing retention It’s a common upgrade forNBK Japan MJC 30 EGR 6. 35mm to 12mm Jaw type Flexible Coupling NBK Japan MJC 30 EGR 6. 35mm to 12mm Jaw type Flexible Coupling NBK Japan MJC 30 EGR 6. 35mm to 12mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 6. 35mm Coupling Bore 2 Diameter: 12mm Coupling Length: 35 Coupling Outer Diameter: 30 Material: Stainless This is a jaw type