32Pcs Sealed Bearing Kit for 1/10 RC Rigs Crawler UTB10 Unlimited Trail Buggy Axle Transmission Chassis Replacement and made of bearing steel, deep groove ball bearings. Widespread bearing, economic and standard. Less friction, higher speeds and durability. Special no dual rubber seals to seal out dirt while providing friction free performance. Easy installation and replacement. Fits 1.9 Unlimited Trail Buggy Builder's Kit Fits 1.9 Unlimited Trail Buggy RTR Package Included: 1Pcs 4x8x3mm Bearings 5Pcs 5x10x4mm Bearings 12Pcs 5x11x4mm Bearings 4Pcs 5x13x4mm Bearings 2Pcs 5x14x5mm Bearings 4Pcs 7x14x3.5mm Bearings (open) 1Pcs 8x16x5mm Bearings 2Pcs 10x15x4mm Bearings 1Pcs 15x21x4mm Bearings Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.