Chevy BBC 454 35+ Gpm Electric Water Pump [Red] Speedmaster CNC ported cylinder heads

Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow

Silicon aluminum is the choice for many of today's engine manufacturers because of its high fatigue strength and superior temperature threshold

but with several important modifications

Fits big block Chevy rectangular port cylinder heads on standard deck blocks

Speedmaster flexplates are the best on the market

Chevy BBC 454 35+ Gpm Electric Water Pump [Red] Speedmaster CNC ported cylinder headsSpeedmaster electric water pumps eliminate unnecessary weight and impeller drag experienced at high RPM. These durable but lightweight aluminum pumps push up to 35 gallons of water per minute of coolant circulation, Speedmaster pumps draw just 5. 8 amps. Because they don't run off of your crank, they won't eat up race winning horsepower. Other features include availability in several colors, superior RFI suppression, and a removable center section for