STG IV BUILT 2.5l STI Race Block
- BUILT- STI-0203
STG IV BUILT 2.5l STI Race Block - Now with our very own in house closed deck option and a Darton sleeved option! For the guy/ girl that must have everything, only buys the very best, and never settles - I give you the BUILT STG IV STI race block fortified with Darton sleeves or ECM V2 closed deck, your choice of I beam connecting rods, ARP 2000 or 625 rod bolts, OEM or billet crankshaft up to and including 83 mm stroke, and bore size up to 102 mm (Sleeved only) for maximum TQ and displacement. If you are looking for a bomb proof (notice I did not say fool proof, as in letting your buddy tune your new race engine) STI block, this is as close at it will get! This combination uses the factory STI 2.5l crank (or optional 2.0l WRX crank to "de-stroke"), Manley Turbo Tuff or Crower I beam rods and your choice of forged pistons! Whether you are just replacing the tired old stock block or if you are building a performance street, track, rally, or Time Attack car - this block will handle just about everything you can throw at it! The BUILT STG IV STI 2.5l bolt block is the block people build when they want to "over build" their personal street/ strip car. For the ultimate power power potential please pick the HD wrist pins and a billet crankshaft if you are trying to make over 800 WHP! As always we encourage you to break this engine in on the dyno after initial break in period (in some cases just a few heat cycles and oil changes will suffice).If you are rebuilding to handle up to 800 PLUS HP you don?t need to look any further than this page, pick the parts you want and add it to the shopping cart and let us handle the rest! We make things simple, we make things easy, we are the best at what we do when it comes to building EJ engines. No one has as many options and can back it up with customer support and help when you need it! Whether you want to build a 2.0l high revving motor or a 2.7l stroker we have you covered. You want custom compression ratio pistons? We can do that too. Want to have the assembly fully balanced before it is sent to you? Got you covered there as well. You want your piston tops ceramic coated? Easy, just choose that option when you are building your PERFECT short block! BUILT EJ specializes in building highly competitive race blocks and cylinder heads for both street and racing applications. From drag racing, Time Attack, rally cross, and full on stage rally we know the parts and accessories you will need to run a competitive race on almost any budget. Not only will we offer superior engine building service but also the ancillary parts that go along with them from OEM gasket kits, custom brake packages, aftermarket ECU support, and custom hard to find parts. Short block's are BUILT to order and on average take 2-4 weeks for delivery. If you have any questions please make sure to call us first. BUILT EJ - the last place you will ever need to go for EJ parts.