www.Austin7Ulster.com › 3 Speed Gearbox - Idler Gear Bearing 3 Speed Gearbox - Idler Gear Bearing £12.50 One Idler Gear bearing for 3 Speed Gearbox (1 required per car)MJ5/8 One Idler Gear bearing for 3 Speed Gearbox (1 required per car)MJ5/8 Add To Cart Added! You Might Also Like Cylinder Block - STEPPED short manifold Stud 5/16"BSF to 1/4" BSF £2.90 Clutch lever arm set - 4 speed £39.99 Set of 14 cylinder head nuts and washers £2.99 Centre main engine bearing housing Tab Washer - 3 Brg Engine £1.10 5/16” BSF Barrel Nut - cylinder block to crankcase studs £2.50