AMR 500 Supercharger


The AMR 500 Supercharger is a small Roots type unit with about 500 cc displacement. It is the heart of the V4 M.O.A.B AMR 500 Kit for a small bump-in power on 4-cylinder engines, such as the BMW M40/M42/M43/M44.

This supercharger gives an increase of about 30 HP ~ 50 HP. 

Note: If You are buying this Supercharger for your V2 or V4 Kit, Then kindly buy it as a bundle together with the kit to receive a bundled discounted price.  If you are a existing customer and want to buy one of our superchargers please contact us.

14 in stock (can be backordered)


The AISIN AMR 500 is a 500 cc dual-lobe, dual-rotor compact heavy Roots type positive displacement supercharger developed by WANKEL in Korb, Germany and manufactured in license by OGURA-Clutch Co. Japan. This supercharger is small and produces just enough boost for a 1.6 – 2 l 4-cylinder engine. It has the ability to spin both ways and still make power.

The AMR 500 supercharger is used for our V4 M.O.A.B. AMR 500 Kits.

Additional information

Weight 6 kg



Heavy Roots type, Dual rotor dual lobe older design, Positive displacement supercharger.