Transmission Main Bearing Race. Fits Big Twin 1937-1977.
Transmission Main Bearing Race. Fits Big Twin 1937-1977.

Transmission Main Bearing Race. Fits Big Twin 1937-1977.

Regular price $189.00
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* Standard O.D. is 2.314", I.D. is 1.8802".

* It will depend on the amount of press fit and will determine the amount of line lapping required to fit new bearing and mainshaft.

* Replaces OEM # 35125-37