Product Information

HSP is now offering reman Warren Diesel assembled 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. Engines come with a 12 month limited parts warranty with the exception of a race built engine.

Head options:

Remanufactured OEM, New KDD cast iron, New KDD aluminum heads. OEM, Stg2, and Stg3 valve spring options. All heads O-ringed. *Upgrade to ARP 625 for additional cost.

Cam options:

OEM, KDD stg1,2,3 and 4. Stage 3 and 4 cams will require fly cut and de lipped pistons.

Rod Options:

OEM reman, Callies Forged Ultra Assassin Rods, Wagler Billet Rods.

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 $900 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. 

  ENGINE RETURN CORE FORM

These are built to order, please allow up to 5-7 business days for them to ship.