Honda S2000 to T56 Magnum Cast Aluminum Bellhousing S2K F20C F22C1 Grannas Racing

The Grannas Racing cast aluminum bellhousing for S2000 Honda F20C/F22C to T56 or T56 Magnum is designed with performance street cars in mind. Budget friendly, easy to install, high quality, heavy duty, precision machined, and better at noise cancelling than a steel bellhousing. These bells come with all hardware required for install. This bell comes standard in all my GR700A kits (A for Aluminum bell). 

If you are looking for a complete bolt-in kit check out the GR700A Honda S2K F-motor Kit.

These bellhousings are precision machined to within .002 (two thousandths). While we are proud of our tight tolerances, we do recommend double checking your block for index to ensure you are within .005 runout for high performance applications. Sometimes manufacturers tolerances are not as tight or if your block was line bored this can cause more runout. Not only are these bellhousings cast here in the USA, but I have all the machine work done in the USA, for precision, accuracy and the ability to easily make quick tooling process changes. 

These bells USA made with heavy wall aluminum, which will dampen clutch and engine noise much better than the steel counterparts.

Notes:
1. Includes all hardware needed
2. Uses factory starter
3. Highly recommend the new Tilton ST215 twin-disc Clutch with this setup for the most quiet, smooth driving street clutch you will find!
4. If you are looking for a full bolt-in kit with transmission, please request a quote on a complete kit and get a quote tailored specific to your car goals.

INDEXING / CHECKING RUNOUT:
I do recommend checking runout with an index plate. I have been noticing more and more customer’s blocks who are more out of spec than others. We keep the bells machined to within .002 consistently, so the inconsistency comes from the OEM blocks…  Out of index can cause premature failure of the input bearing as well as uneven wear and heat in the input gear. A tell-tale sign of an out of index bell can be a lot of rollover noise coming from the transmission. This is due to a side-loading condition on the input which over time can cause transmission issues. I do index plate rentals for any customer who purchased a bell or kit from me.