Description
Oil Release Valve Spring (to engine number 41999) for 9hp (Mark 1, Mark 2, Mark 3, Mark 4, Mark 5, Mark 6 and Mark 7) Riley motor cars.
Variant: Mark 1, Mark 2, Mark 3, Mark 4, Mark 5, Mark 6 to engine no.41999
Parts Catalogue 1: Page 15.
Oil Release Valve Spring [All models.]
Parts Catalogue 2: Page 19.
Oil Pressure Release Valve Spring [A. B.]
Parts Catalogue 3: n/a.
Parts Catalogue 4: n/a.
Parts Catalogue 5: n/a.
Parts Catalogue 6: n/a.
