Peterson Fluid Crank Drive Mandrel Spacer

The Peterson Fluid Crank Drive Mandrel Spacer helps you space and align the pulley pack on a standard drive crank mandrel. Moving pulleys in or out lets you line them up with the accessories on your block or motor plate, such as a dry sump oil pump, water pump or alternator. Use it with a Peterson standard drive mandrel setup in racing and dry sump applications.

Key Features:

• CNC machined from 6061-T6 billet aluminum for precision and light weight
• 1-inch bore with a 1/8-inch keyway
• Designed for Peterson standard drive mandrel systems
• Offered in a range of thicknesses to suit different pulley arrangements
• Easy to machine if you need a custom length

Peterson Fluid Systems builds dependable, high-quality dry sump and drive components for racers. These spacers give you a simple, accurate way to fine-tune pulley alignment.