Description
149" needle and seat assembly
polished stainless steel tips
Base features internally baffled ventilation system
Many of these relationships have helped our Research & Development team stay on top simply by listening to the needs of our customers
Stewart Stage 4 Water Pump - 3/4 in Pilot - Short Design - Small Block Chevy 43103 CS-5R-OFF 149" needle and seat assemblyStage 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























