Richmond Ring & Pinion Set - 4.11 Ratio, 37-9 Teeth, Ford 9" 12100908 Attach a hanging bracket to

Attach a hanging bracket to hang from th eside of a tool box

LED Indicators

The HANS Device Pro Ultra is SFI 38

Do Not Install Using the Cap

Richmond Ring & Pinion Set - 4.11 Ratio, 37-9 Teeth, Ford 9" 12100908 Attach a hanging bracket 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.