New Chevy type Steel Speedometer gear housing bullet, oem # 345215 and 35922. This will replace the aluminum ones that leak and wear out. Includes both the oring and the gear stem seal. Fits most 7/8" hole Chevy, Muncie, PowerGlide, TH350 ect. Even fits T-5 Chevy but you will have to make a special hold down if your old one was electronic and you changed to cable.

Fits the 7/8" speedometer hole, 17-22 Chevy type tooth gears and 22-25T 0.875 OD Muncie type gears.

We also sell the small 17-22 and large 22, 23, and 24 tooth driven gears, 7-10 1.86"OD drive gears and 8 tooth 1.76"OD drive gear for these as well. 

These are the best housing you will find anywhere, quality was not spared in producing these. They also have better then OEM, oring and stem seal installed already. Beware of others selling their parts with spare seals, ours DON'T need them as they work great for years to come. 

Please let us know if you have any question, we CAN answer all your speedometer questions and we likely have what you are needing.

Kerry