Richmond Ring & Pinion Set - 3.70 Ratio, 37-10 Teeth, Ford 9" Leak Down Tester The limit is accurate to

The limit is accurate to within 1% and operates by dropping the spark to individual cylinders then firing that plug on the next cycle to avoid filling the cylinder with fuel

000 / One 2

Fully sealed and paintable magnetic micro antenna (Dimensions: 1

Cool your jets

IQ3 Display

Richmond Ring & Pinion Set - 3.70 Ratio, 37-10 Teeth, Ford 9" Leak Down Tester The limit is accurate toRICHMOND is the leading manufacturer of professional quality, hi performance ring and pinion sets. For over 80 years, the Double Diamond has signified the highest quality gears in the racing industry! Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of reliability and precision is available in their other driveline products, including differentials, racing Transmissions, driveshaft components, and more.