What is volvo red block engine?

Volvo red block engine is a series of inline-four, inline-five, and inline-six gasoline engines produced by Volvo Cars from 1968 to 1998. The name "red block" comes from the engine block's paint color, which was red.

These engines were known for their durability and reliability, especially the turbocharged versions that were used in high-performance cars such as the 850 T5 and the 240 and 740 series turbo models. They were also used in various Volvo models, including the 240, 740, 850, and S70.

Red block engines were produced in both SOHC and DOHC configurations, and came with various levels of performance and horsepower output. They were commonly paired with manual transmissions, although some were available with automatic transmissions as well.

Overall, Volvo red block engines are known for their longevity and robustness, and many enthusiasts still use them for various custom and racing applications today.