Buschur Racing Stage 3 2.0L Shortblock w/o Cores - EVO X

Product Description

It is finally here.... a Buschur built bottom end so they can continue to push the limits of the 4B11T.

After much testing of the piston/rod combination in many cars across the world we are now confident enough to offer the parts for high horsepower builds in a drop in shortblock package.

Brand new cores from Mitsubishi are provided for this build.

The engines are machined to accept our ultra high strength custom Buschur pistons that we have been using since the release of the Evo X. This is not a new piston design we are praying works out, it's already proven. The rods are a custom Manley (Made in USA) rod, which have also been in use since the release of this new engine platform. The factory crankshaft is balanced along with the rest of the rotating assembly to ensure smooth high RPM operation.

The 4B11T has proven to be a very strong shortblock that handles power increases well with good tuning. However, with extended periods of high cylinder pressures, boost and horsepower we have seen the very tops of the cylinders show signs of distortion. This leads to less than optimal ring seal at the very top of the cylinder where you want it the most. For guys with horsepower goals of over 500 whp (Mustang Dyno) or hard road racing use we suggest upgrading to the Darton Sleeves.

***These are built to order and take 3 or more weeks before shipment. They cannot be canceled once the order is placed***

Fits: Mitsubishi Lancer Evolution X

Part # BR-EX-S3SB

Details

Price: $5200.00

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