Chevy SBC 400 B-4.125 M-400 DH-9.025 4-Bolt Billet Main Bare Iron Engine Block Couple this Hi-Ram intake with

Couple this Hi-Ram intake with the high flowing LS1 style cylinder heads has outstanding potential for naturally aspirated and forced induction applications

Made from 5051 aircraft aluminum alloy

dual plane fuel injection intake manifolds allow the installation of dual throttle bodies on late model LS Series engines

all our models include a 0-90 ohm built-in fuel level sending unit

Speedmaster LS dual 4-barrel

Chevy SBC 400 B-4.125 M-400 DH-9.025 4-Bolt Billet Main Bare Iron Engine Block Couple this Hi-Ram intake withIf your standard Bowtie block could handle 1500+ HP it would be Speedmaster's H1 engine block. Design from the ground up based upon your favourite bowtie block with the ability to handle naturally aspirated, supercharged, turbocharged and nitrous applications.