Stewart Stage 4 Water Pump - 3/4 in Pilot - Short Design - Small Block Chevy 43103 CS-5R-OFF All hydraulic and mechanical flat

All hydraulic and mechanical flat tappet camshafts are 100% Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere

Elements are built from anodized aluminum caps and a pleated stainless mesh screen

polished stainless steel tips

include 17" ultra-flexible hose with swivel chuck and air pressure release button

D52 Caliper

Stewart Stage 4 Water Pump - 3/4 in Pilot - Short Design - Small Block Chevy 43103 CS-5R-OFF All hydraulic and mechanical flatStage 4 For customers seeking the cutting edge in performance water pump technology, Stewart Stage 4 pumps are the ultimate water pump for any application! In addition to all of the quality features found in Stage 2 and 3 pumps, the Stage 4 pump utilizes the EMP Stewart Components DRV 8 impeller. The key to the water pump's performance. This exclusive 8 vane impeller is fully CNC machined from 6061 T6 billet aluminum. It's special design flows up to