The Volvo B21 is a slanted straight-four engine first used in the Volvo 200 series, meant to replace the B20. The B21 and all derived engines are often referred to as red block engines …

Jan 7, 2004 · The cylinder heads are interchangeable with B19, B21 and B23 engines. Both turbo and NA version have the same crankshafts and connecting rods, only pistons are different. …

Jan 14, 2021 · We’ve put together this Volvo engine swap guide that should have you dropped, locked, and ready to roll. Who said bricks can't go fast? From Redblock to small-block, we …

Mar 17, 2005 · The cylinder heads are interchangeable with B19, B21 and B23 engines. Both turbo and NA version have the same crankshafts and connecting rods, only pistons are …

The Volvo B21 engine was used in several classic Volvo cars, including the renowned Volvo 240 and 740 series. The reliable B21 engine is at the heart of these cars’ reputation for longevity …

Volvo B200, B230, B234 Engines Used from 1985 to 1995 in the 240, 740, 940, 760 Turbo Similar design to the earlier B21 and B23, most parts are interchangeable.

Apr 7, 2003 · We want a high compression motor with great off boost power (like mine) and killer boost power. Very driveable, both daily driving and racing. We're not looking for "boost number …

Apr 14, 2014 · Named for their fire-engine colored red and cast iron engines, Volvo first manufactured the single overhead cam (SOHC) redblocks for the 200 series, as the B21. The …

While there is a carburated version these are among the first production non-luxury passenger vehicle engines equipped with fuel injection. This was not a conventional efi as we know …

Sep 16, 2007 · I plan on keeping this Volvo for a long time, so why not do a rebuild and start fresh. I also want some more performance out of it, so I'm going to be doing some upgrades to …