www.Austin7Ulster.com › 1st Motion Shaft Rollers / Bearings (17 off) - 3 speed gearbox 1st Motion Shaft Rollers / Bearings (17 off) - 3 speed gearbox £4.99 Set of 17 replacement rollers for the 1st motion Shaft of the 3 speed gearbox. (1923-32) 1/4” x 1/4” Set of 17 replacement rollers for the 1st motion Shaft of the 3 speed gearbox. (1923-32) 1/4” x 1/4” Add To Cart Added! You Might Also Like Rear Engine Bearing Housing Gasket (Thin) £0.50 Crankshaft Front Angular Contact Bearings (2 off) MJT 1-1/8 £156.00 Silicone Gasket for Side Water Manifold £3.99 Sold out Brass oil filler cap (Coil engines) £34.50 Sold out 1/4” BSF x 1.1/2" long Set Screw £0.33