Description
Thrust Ball (15/32″ diameter, silent third gearbox) for 9hp (Mark 2, Mark 3, Mark 4, Mark 5 and Mark 6) Riley motor cars.
Variant: Mark 2, Mark 3, Mark 4, Mark5, Mark 6
Parts Catalogue 1: Unlisted.
Parts Catalogue 2: Page 37.
20 Teeth, Sleeve Thrust Ball [A. B.]
Parts Catalogue 3: n/a.
Parts Catalogue 4: n/a.
Parts Catalogue 5: Page 37.
20 Teeth, Sleeve Thrust Ball
Parts Catalogue 6: n/a.