RK Autowerks Forged S63TU4 – Capable of handling 1500 hp:
- Carrillo Rods with CARR bolts
- CP Pistons
- Micropolished crank with balanced rotating assembly
- RK spec rod bearings
- All new consumables (gaskets, seals, stretch bolts, etc)
- Rebuilt oil pump
- Port and polished heads (pictured in gallery) are available as an option.
Can be installed into the following vehicles:
- M5 | F90 | 2018+
- M8 | F91/F92/F93 | 2020+
- X5M & X6M | G05/G06 | 2020+
Installation is available at our shop in Ft. Worth, TX. Please see this link to add installation.
The forged S63TU4 will be shipped via freight and takes 7-10 days to arrive once picked up. Engines can only be sent to a commercial address.
- $5000 – Refundable upon receipt of a usable core S63TU4