TCI 2.100" Diameter Speedometer Gear Housing 40-45 Tooth Gears - 2004-R/700R4/TH350 011290 Precise vane placement for high

Precise vane placement for high volume cooling

Retard the ignition timing 1 degrees-3 degrees per pound of boost

the Full Bore is a direct

This hood is a two layer

Includes roller bearing as well as a 6-degree advance/retard

TCI 2.100" Diameter Speedometer Gear Housing 40-45 Tooth Gears - 2004-R/700R4/TH350 011290 Precise vane placement for highTH250 TH350 700R4 BOP Driven Gear Housing.. Driven Gear Housing for TH250 350 700R4 BOP with a 40 45 Tooth Count Speedo Gear Speedometer gears include both the drive gear and the driven gear. The drive gear refers to the gear that is on a transmissions output shaft. The driven gear is located in a removable housing, usually in the tailhousing, of transmissions. Be aware that some transmissions will have different driven gear housings depending on the