Stewart Stage 4 Short Design Water Pump - Adjustable - 3/4 in Pilot - Small Block Chevy Exhaust Manifold Gasket No rpm or retard modules

No rpm or retard modules are supplied

Blue Anodize

Plasma-Moly ring face decreases friction and is highly resistant to scuffing

LS3 Mongoose

Stewart Stage 4 Short Design Water Pump - Adjustable - 3/4 in Pilot - Small Block Chevy Exhaust Manifold Gasket No rpm or retard modulesStewart Stage 4 pumps are the cutting edge in performance water pump technology. The Stage 4 pump utilizes the EMP Stewart Components DRV 8 impeller. This exclusive 8 vane impeller is fully CNC machined from 6061 T6 billet aluminum. It's special design flows up to 160 GPM, while consuming less than 3 horsepower at 4, 500 pump RPM. Stewart Stage 4 pumps are the ULTIMATE water pump for any application! Note: All Stage 4 high flow water pumps require a