Engine Rebuild Level 1

Level 1 Engine Rebuild  


 Level 1 Rebuild  Parts List
*Outer Coolant Seals
*Injector Diffuser O-Rings (FC3S)
 Inner Teflon® Encapsulated Coolant Seals
*Crank Angle Sensor O-Ring (FC3S )
*Inner Rotor Oil Control O-Rings
 Tension Bolt Washers & *O-Rings
*Outer Rotor Oil Control O-Rings
 OEM Front Main Seal
*Dowel Pin O-Rings
 OEM Rear Main Seal
*Rear Stationary Gear O-Ring
*Front Bolt O-Ring
*Oil Crossover O-Ring
 OEM FD3s Corner Seal Springs
2-Piece 2mm Apex Seals (3mm 12A /GSL-SE)
*Corner Seal Plugs
 OEM Apex Seal Springs
 Thermal Pellet Plug
 OEM Side Seal Springs
*Oil Filter Pedestal O-Rings
*Denotes Upgraded to Viton®

Substitute Super Apex Seals for an additional $100 or Mazda OEM Apex Seals for an additional $250

As a service to our rebuild customers, we provide web pages with photographs taken during all phases of the engine breakdown and rebuild. Click Here for example.

Banzai Racing rebuilt engines are backed by our 12-Month unlimited mileage warrantee. Click Here for more information.

Preparing your short block engine for shipping to our facility Click Here 

Level 1 Rebuild Pricing
78-85 12A
$2100.00 (3mm Super Seals Included)
84-85 13B (GSL-SE)
$2100.00 (3mm Super Seals Included)
86-88 S4 N/A (Non Turbo)
86-88 S4 TII (Turbo)
89-91 S5 N/A (Non Turbo)
89-91 S5 TII (Turbo)
93+ FD (13B-REW)
04+ RX-8 (Renesis)
13B RE (Cosmo)
20B (3 Rotor Cosmo)
$3000.00 (2mm Super Seals included)

Removal and installation is an additional charge, which varies depending on year and model. Contact us for pricing.

Engine porting is an additional charge  Porting & Polishing

If you would like a quote or information regarding shipping your shortblock engine to/from our facility in Indiana, please email us at sales@banzai-racing.com 

We are more than happy to discuss the best options for your application. We rebuild all rotary engines: 12A, 13B, 13BT, 13B-REW, 13B-RE, 20B & Renesis.

Please contact us at sales@banzai-racing.com for information regarding other rebuild upgrades not mentioned. 


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