Waterman 28 Tooth HTD Fuel Pump Pulley R03P003XXL Their modular design helps to

Their modular design helps to facilitate the tuning chores and all the popular Holley tuning kits are available to custom-tune the carburetor to your engine

Features:Replacement Mag Pickup HarnessUsed to connect your MSD to a distributor or crank trigger

Vehicles may experience some floater noise during operation

2003-2010 Chevrolet W4500 Tiltmaster

25 in Core

Waterman 28 Tooth HTD Fuel Pump Pulley R03P003XXL Their modular design helps toDesigned for 5M pitch, 15mm wide HTD drive belt Drive pulley featuring 1 8 keyed 1 bore for any 1 drive mandrel including Aeromotive P N 21119 and 21120 Drive Mandrels. Rated Mechanical Pump flow is at 4,000 Pump RPM. Maximum pump speed should not exceed 5000 RPM. A safe target pump speed is 4,500 RPM. To calculate: Pump RPM = Engine RPM x the following %. 28 tooth 50% with 56 tooth driven pulley P N 21112 This product is not legal for sale or use on