Whitz Racing Products XRAYXB2121-HGFK Hyperglide XB2 2021 Full Ceramic Bearing Kit Train Set - On30 With the optional Spring Assortments

With the optional Spring Assortments (PRO636403) you can also take your PowerStroke shocks to the next level by tuning them to match your needs

no railroad should be without a stable of these on their roster

universal-style format is ideal for small models with minimal space

It came equipped with or without dynamic brakes

Whitz Racing Products XRAYXB2121-HGFK Hyperglide XB2 2021 Full Ceramic Bearing Kit Train Set - On30 With the optional Spring AssortmentsWhitz Racing Products XRAYXB2121 HGFK Hyperglide XB2 2021 Full Ceramic Bearing Kit Believe the hype, as Whitz Racing Products has all you need to get your R C Cars dialed in with HyperGlide Ceramic Bearings and other high performance products for the competitive R C Racer. FEATURES: Increased Drivetrain Roll Lower Friction Cooler Temps ABEC 5 Rating Si3N4 Ceramic Balls Stainless Steel INCLUDES: (4) 10x15x4 (2) 5x12x4 (5) 5x10x4 (2) 3x8x4 (1) 6x12x4