The AMS
Mitsubishi Lancer Evolution X / Ralliart Sleeved Cylinder Block is the
perfect foundation for your high horsepower 4B11 build! This is the
same block found in the 2009 Redline Champion AMS Time Attack EVO X
(TA-X) and the 2009 North American Rally Champion ACP Rally EVO X!
During the 2009 season, we were able to extract 850 horse power from
this race-proven power plant – setting the world horsepower record for
the EVO X in the process!
Each block is precisely machined to accept AMS’ proprietary ductile
iron sleeves. The sleeves are pressed into the block to sit atop a
machined step to ensure they will not sink during engine operation. The
new sleeves are machined to sit a few thousands above the rest of the
deck surface allowing for a tighter sealing surface between the block
and cylinder head. The block is then final bored, honed and align honed
with ARP main studs installed to ensure perfect clearances and fitment.
The finished product allows for higher cylinder pressures and added
strength and rigidity to the block.
If you do not wish to send in a core to have machined a $2220.26 core
charge for a new OEM 4B11 block will apply. You are also given the
option of choosing any bore size between 86mm and 90mm based on your
needs.
Features
Ductile iron sleeves
Designed for improved head gasket
sealing and higher cylinder pressure
Adds strength and rigidity to block
Race-proven
reliability
Includes
Sleeved
AMS block
ARP
main studs
**You
will have to transfer over your oil squirters and bolts.**
Please call to order.
It’s easy to get overwhelmed with information when shopping for an
engine. With all the engine programs and options available in the AMS
catalog we recommend that you call in and talk to one of our trained
professionals before making your decision. We can help you find the
perfect engine for your application and performance needs. No matter
what your performance goals may be we will get you an engine that best
suits your needs…no more and no less. So give us a call!