Stewart Stage 4 Water Pump - 3/4 in Pilot - Short Design - Small Block Chevy 42203 H764001S PerTronix D176600 Flame-Thrower Electronic Distributor

PerTronix D176600 Flame-Thrower Electronic Distributor Cast British 4 cylinder Plug and Play with Ignitor Vacuum Advance

the Bert Ballspline Transmission allows the rear suspension to move faster and smoother

Special software prevents accidental erasure of temps

Various GM Applications 2006-11

The 515 seals have a

Stewart Stage 4 Water Pump - 3/4 in Pilot - Short Design - Small Block Chevy 42203 H764001S PerTronix D176600 Flame-Thrower Electronic DistributorStewart 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