Here at HTRPerformance we are the Mazda RX8 specialists and offer a range of services from full log book mechanical servicing and maintenance, engine de carb, engine rebuilds and engine upgrades.
An RX8 engine rebuild (block only ) Start at $4600 and will include
NEW O Rings
Machined engine plates
The use of your rotors and housings (only if they are are reusable)
Other options to add to your rebuild
Engine porting (shape and size of the port does matter as this is crucial for performance)