Even if items shows out of stock, please give us a call we might be able to build you the kit

Our High Performance engine kit is a simple way to build a Performance engine of your needs. This kit allows you to build an Engine as small as a 1904 all the way up to 2386 cc. The Engine Kits are set up with the parts needed with Minimal machine work and Maximum options. We do not include the Mane Bearings because of the various Line Bore sizes, please see engine bearings for the size you need. The engine sizes below will give you an idea of what type of Machine work you will need to do. Please check out the more common up grades to improve and complete your long block. If you need help or you're curious about what valve-train you should use. Please ask and let us know what you plan to do with the vehicle, is it a daily driver, weekend warrior, drag-racing, or off-roading? so we can get you the best possible combo to match your needs.

This kit features the following parts:

New Chromoly 4340 Counter weighted  Crankshaft.
New Chromoly H Beam Rods  5.4 & 5.5" Length.
New Chromoly Lightweight Flywheel
AA Hypereutectic Piston & Cylinder kit
Chromoly 42mm Gland Nut with H.D. Washer
High Quality Rod Bearings
High Quality Cam Bearing Set
High Quality Complete Gasket set with Red Silicone Main Seal

Please select the engine size above :

Machine Work Required * 

 1904, 1968, and 2054

Machine Work Required **

1955, 2020, 2109, 2006, 2073, 2164, 2058, 2126, 2220, 2110, 2180, 2275, 2160,  2233, 2331, 2212, 2286,& 2386 

 * Case and Heads will need to be opened to the appropriate Bore size

** Case and Heads will need to be opened to the appropriate Bore size & Case will need to be Stroker Clearanced for the larger crank.

Other Performance Engine Upgrades:

EK 003 420 XXS1:    Add new set of Dual Port Performance Heads 40x35.5 with Deal springs And Stainless steel Windage Push-rod tubes, for 92, or 94mm bore.

EK 003 420 XXP1:    Add new set of Dual Port  Stage 1 Port and Polish 40x35.5 with Dual springs And Stainless steel Windage Push-rod tubes, for 92, or 94mm bore.

EK 003 420 XXP2:    Add new set of Dual Port  Stage 2 Port and Polish 40x35.5 with Dual springs And Stainless steel Windage Push-rod tubes, for 92, or 94mm bore.

EK 002 92KL:    Upgrade 92mm liners to thick-wall 92K Liner for the 94 bore Heads and 92 bore Case.

EK 002 92ML:    Upgrade 92mm liners to thick-wall 92M Liner for the 94 bore Heads and 94 bore Case.

EK 003 94ML:    Upgrade 94mm liners to Long 94mm Liners, Cutting Required for exact deck Height   

International Customers Please Note: The shopping cart only adds up the total Weight and will not break it down into multiple boxes. If the shipping charges look irregularly large please ask for a shipping Quote and we will be happy to help you out.