B&M 420 Mega Blower supercharger for sbc - $2,999 (Broomfield)

B&M 420 Mega Blower supercharger for sbc 1

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I got this set up with a project but I'm going in a different direction. It's a polished B&M 420 Mega Blower on a polished small block Chevrolet intake. Three polished 8mm pulleys and idler, 2 matched 600cfm Holley carbs and polished Mr. Gasket scoop. I know nothing about this blower but it spins smoothly and definitely moves some air. One rotor has some scratches but they don't affect operation. They don't make these anymore but all parts and gaskets are still available. This thing is a monster! $2999 for everything or $2700 without the carbs and scoop. Jack show contact info

post id: 7906182271

posted: 2026-01-02 20:27

updated: 2026-01-17 09:47

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B&M 420 Mega Blower supercharger for sbc - auto parts - by owner -...

I got this set up with a project but I'm going in a different direction. It's a polished B&M 420 Mega Blower on a polished small block Chevrolet intake. Three polished 8mm pulleys and idler, 2...