A 1962 ad for a Ruddspeed Volvo Amazon, B18, 4 door.

As seen in a Autosport ad from December 7th 1962 for the 1963 Volvo Amazon Ruddspeed.
"1800cc 5 Bearing crank pushrod 4 cylinder. Lead Indium Bronze bearings. Ruddspeed sports cylinder head with large valves, flowed and compression 95/1. Ruddspeed stage one exhaust twin outlet. Ruddspeed modified and lowered suspension with Koni S/Absorbers. Manufacturer's Guarantee extended to cover these modifications."