Product Information

HSP is now offering reman Warren Diesel assembled 6.4 Long blocks. Engines will be built to your specifications.  WDI is offering stock all the way to full race blocks.  These engines are assembled with polished and OEM balanced cranks, new main bearings, rod bearings, reman rods, and cam bearings. Every block is torque plate honed on our Sunnen auto stroker. Long blocks come standard with ARP 425 head studs and chromoly push rods.

Engines come with a 12 month limited parts warranty with the exception of a race built engine. 

If you are looking for larger race applications, please call to order.

*Note: De-lipped and fly cut pistons will smoke at idle when cold*

Please note there is an additional $3000 core charge, unless you send us your core first.

  Please call us at 336-617-4580 for a shipping quote to and from your shipping address.

Core charge and Freight will be billed separately when the engine is ready to ship.

These are built to order, please allow up to 1-2 weeks for them to ship.

ENGINE RETURN CORE FORM