Powerhobby PHBTRX549 Complete Sealed Bearing Kit for TRX-4M Apex2 Operating die-cast knuckle couplers

Operating die-cast knuckle couplers

free-rolling 6-wheel Commonwealth trucks with truck-mounted

P42 Diesel Locomotives

upper hull and turret

Includes collectible booklet containing information about the design

Powerhobby PHBTRX549 Complete Sealed Bearing Kit for TRX-4M Apex2 Operating die-cast knuckle couplersPowerhobby PHBTRX549 Complete Sealed Bearing Kit for TRX 4M Complete Sealed Bearing Kit for TRX 4M FEATURES: Reduce friction and increase precision Black seal bearings offer ultimate protection INCLUDES: 3x6x2. 5 mm bearings (8) 5x8x2. 5 mm bearings (4) 4x8x3 mm bearings (4) 8x12x3. 5 mm bearings (2) 3. 5x7x2. 5 mm bearings (2)