Ford SB 289 302 351 Windsor High Volume Aluminum Passenger Side Water Pump Polished Speedmaster crankshaft damper spacers are

Speedmaster crankshaft damper spacers are just what you need to install your  429 or 460 damper

and header clearance

It is similar to our LowRise

it has a square bore carb flange instead of a spread bore

327 and 350 V8s with 1987-95 heads with OEM 4-bbl carb

Ford SB 289 302 351 Windsor High Volume Aluminum Passenger Side Water Pump Polished Speedmaster crankshaft damper spacers areSpeedmaster high volume water pumps have a ribbed aluminum housing and a heavy duty ball roller bearing assembly. Speedmaster water pumps have a bigger impeller and larger cavity size to flow 40 percent more coolant than stock. Get high flow for your car with Speedmaster water pumps.