The Mazworx Stage 2 Sti Shortblock is designed to help maximize the power of your Rotated Turbo Kit. If you're pushing a Large Bolt On to a GTX35R, this is a great block for you. We rate this at roughly 650hp thanks to the Manley H Tuff Connecting Rods. These sturdier rods will take more use and abuse than the typical H-Beam and we add a few other, proprietary tweaks to help you enjoy your 600hp!
The Mazworx Stage 2 EJ257 is built with the following components:
- NEW OEM EJ257 Block
- NEW OEM Forged EJ257 Crankshaft
- CP 99.5mm Forged Pistons
- Manley H Tuff Connecting Rods
- ACL Race Rod and Main Bearings
- ARP Case Bolts