Standard Deck Bowtie Race Bare Block

If you’re looking to build a drag racing engine capable of producing 1,200 horses or more, a Chevrolet Performance cast-iron Bowtie Race Block is your starting point. It is designed for engine builders who want to custom-machine their blocks for specific racing applications. Toward that end, these premium castings have thick deck surfaces, improved oiling, improved coolant flow and splayed 4-bolt steel bearing caps. Everything is secured with premium fasteners. The combination of a Chevrolet Performance cast-iron Bowtie Race Block and your unique engine building skills will put you down the track ahead of the competition.

Deck Height	9.800"
Bore Range	4.240"-4.600"
Main Bolt	4
Crank Jnl. Dia.	2.750 inch
Max Stroke	4.500"
Max HP	1200