Description: Compatibile with:Vertex VX SH 16 18 21 Engines Hex Nut:12mm Fit Engine Diameter shaft:6mm Parts No: R025 Material: Steel Specification: Material: Metal and Plastic Suit for HSP RC Car Part: Hex Nut Package Size:1.3 * 1.2 * 1.1cm / 0.47 * 0.43 * 0.39in Package Weight: 8g / 0.3oz Package Includes: 1 x Hex Nut Note: This Hex Nut Bearing is not suit for all 16-21 Nitro Engines, please make sure the size suit for you before order items
