Powermaster XS Torque Starter - Chevy 168 Tooth Flywheel HASZ6DK As the pinion rotates

As the pinion rotates

1-1/8 x 32 Spline

Pre-heating of oil in dry or wet sump systems is important to insure good lubrication on intial start up on a racing engine

Detroit Truetrac 913A561 31 Spline - 1

45/90 Degree

Powermaster XS Torque Starter - Chevy 168 Tooth Flywheel HASZ6DK As the pinion rotatesExcellent choice for highly modified engines or where heat soak or space limitations is a concern (street rods or street machines with close proximity to headers, etc). 4. 4: 1 Gear reduction No heat soak problems Recommended for 18: 1 compression Machined aluminum adapter block Clears most oil pans and headers Very high efficiency rating Weighs 8. 5 lbs InfiCLOCK available for many applications Powermaster produces alternators and starters for both