SpeedCircuit Forged FS-DE 2.0L Protege engine

SpeedCircuit Forged FS-DE 2.0L Protege engine


Regular price $4,998.99 Save $-4,998.99
Shipping calculated at checkout.

Only -1 items in stock!

What our engine features that the others can't touch:

  • Tighter tolerances for less piston slap and smoother operation
  • Superior forged pistons with our own unique design
  • Superior forged X-Beam rods available from Pauter
  • Proper bearing and gasket sets matched to this engine
  • Proven design elements specific to the Protege

There is no competition for this built motor.

These engines are built with very high quality components, such as forged chromoly rods from Pauter and K1, along with forged 2618 aluminum Traum or Arias pistons.

8.5:1 compression pistons are used in this motor by default due to their resistance to detonation for turbo applications. If you would like a custom compression ratio for your motor, please allow an extra 6-8 weeks for delivery. Extra fees may apply.

Pauter rods are extremely high quality rods with extremely tight tolerances. These rods are responsible for holding together the motors of many Protege owners for many years. 

Be sure to check out our available clutches, engine mounts, manifolds, and turbo kits!

If you are looking for a completed engine that you simply have to bolt manifolds and accessories to, read on. Here's a check list of what you'll need in addition to the block.

  • Windage Tray
  • Oil Pan (AWR or OEM)
  • Head (Stock or SpeedCircuit)
  • Valve Cover
  • Pulleys
  • Head Gasket
  • Complete Engine Gasket set
  • Head studs or bolts
  • Water pump w/ gaskets and hardware
  • Oil pump w/ gaskets and hardware
  • Timing belt, tensioner, spring, and pulley

Shipping and Pick-Up: Unless a local pick up is arranged, the engine will be shipped via UPS Freight. Shipping must be paid in full before the motor ships. Shipping charges are NOT included in the price of this engine - it does not qualify for free shipping.


Order will not be shipped until shipping is paid in full. This item is custom made to order, and therefore is not returnable. Please allow 6-9 weeks for delivery.