Current Lead Times: 1-3 Weeks on Most Engines; 3-4 Days on Heads – *call us for more exact lead times for your specific build 

6.4L Powerstroke  – Long Block – Custom Race Competition Crate Engine – The Cass-Quatch

UPC : 3


6.4L Powerstroke  – Long Block – Custom Race/Competition Crate Engine





The Cass-quatch is the engine for the big footed drivers! This engine was built for the customers who value power over everything else. It roars to life with the turn of a key, offering you a chance to feel the power of the legendary Cass-Quatch.





Truly, you can through anything at this engine and it will absolutely decimate it.





Each Cass-Quatch build is built to suite the users specific needs. All builds at the least feature billet rods, upgraded pistons, high performance cams, high pressure valve springs, upgraded push rods and more. What else exactly depends on what you will use the vehicle for. Give us a call.

Looking for a Product or Service?

Get A Quote

Contact Information

*Please choose the year first
*If you know your vin number before hand it is very helpful during the quotation period. Please note that this will be required before the engine is built.

Contact Information