McLaren F1 ‘SB’ Axle

F1 kit consisting of: In-line 3/32” 24z crown gear with aluminum body for 1.5 mm motor shaft + 2 set screws 2.5 x 2.5 mm (RM0406) 2 brass bearings 5/5 (RM0505) Pro Axle 3/32” steel B 48 mm (RM0204) 2 F1 aluminum rims with an inner axle diameter of 2.40mm + 2 2x3mm metric 0.9mm studs (SB0373) Compatible with F1 engine (RM0108), not included in the replacement. Product sourced from production remnants. Ideal as a replacement part or for preparation and maintenance projects.