Arrma Ball Bearing 5x10x4mm 2RS (2pcs) [ARA610045] Chevrolet 0 litre) became the power

0 litre) became the power source

positive alignment system and prefinished edges make kit assembly quick

MODEL FEATURES:Machined metal wheelsScrew-mounted 100-ton roller bearing trucksBody-mounted McHenry® scale operating knuckle couplersAccurately painted and printedOperates on Code 55 and 80 railFully-assembledAccurately painted and printedHighly detailed

Red: Positive

About the Viper 30mm

Arrma Ball Bearing 5x10x4mm 2RS (2pcs) [ARA610045] Chevrolet 0 litre) became the powerGenuine ARRMA 5x10x4mm 2RS ball bearings for replacing worn or rough running bearings in compatible ARRMA vehicles. The rubber shielded 2RS design helps keep dirt and debris away from the bearing internals while maintaining smooth operation. Size: 5mm ID x 10mm OD x 4mm width 2RS rubber shielded construction Includes 2 ball bearings