Stewart Water Pump SB Chevy Short Stage 4 Corvette DRV BR20042 Ring are constructed using 3/16"

Ring are constructed using 3/16" wall material and feature a two-piece design for easy installation and removal

Holley HydraMat

The increased spacing on the exhaust port also requires the use of exhaust gasket Fel-Pro p/n 375-1409

Cool Tape Plus Insulating Tape

3/8-24 in Right Hand Thread

Stewart Water Pump SB Chevy Short Stage 4 Corvette DRV BR20042 Ring are constructed using 3/16"Product Description: Water Pump Mechanical Stage 4 3 4 in Pilot Short Design Aluminum Natural Small Block Chevy Sold Individually Stewart Components has been a recognized leader in high flow cooling system technolog for decades, and is currently developing the next generation of high efficiency advanced mechanical and electric water pumps and cooling system components. Stewart Components combines engineering expertise and advanced product development