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

Our Performance Plus Type 4 engine kit starts out as small big bore with options to build all the way to a 3.0L in addition to the standard parts on the Performance Engine kit the Performance Plus Engine kits comes with JE 2618 Forged pistons . These completed combos are a simple way to to build a large displacement engine with minimal machine work. 

This kit features the following parts:

New Chromoly 4340 Counter weighted  Crankshaft.
H Beam Rod Set with ARP bolts 
New Chromoly Light weight Flywheel  
Forged JE  Piston & Cylinder kit
High Quality Rod Bearings
High Quality Cam Bearing Set
High Quality Complete Gasket set with Front & Rear Main Seals

Please select the engine size above :

No Machine Work Required

2257

Machine Work Required * 

2665, 2117

Machine Work Required **

2732, 2785, 2799, 2853, 2908, 2865, 2921, 2978

* 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.