Gen V LT Long Block 378 CID Engine Package

SVE is proud to offer our proven long block combinations.  We have been at the forefront of Gen V LT performance for many years.  We have built thousands of Yenko engines over the years and we are now offering our tried and true combinations to the aftermarket.  All of SVE’s engines include a new engine block with no core or exchange necessary.

All SVE engines come standard with an ARP main stud kit, Clevite main and rod bearings, Chevy performance racing hydraulic lifters, and Total Seal piston rings sized and gapped for your application.  The crankshaft is professionally balanced to your selected choice of engine internals. We also eliminate/plug the DOD system and as a standard feature, so if you want to keep it, please let us know prior to your build so we can modify it as necessary.  Other included items are:

New GM timing gears

5/16” hardened chromoly pushrods

GM MLS Head Gaskets

GM lifter trays and bolts

Camshaft retainer plate with bolts

Cylinder head dowel pins

GM 1.8 ratio rocker arms

If you would like to discuss other custom builds, feel free to give us a call and we can put together a quote for other custom options.  All engines ship via truck freight, and the shipping cost will be added to the prices listed on the website.  If purchasing online, we will contact you about the additional freight cost after your order has been placed.  Typical engine build times are about 10 business days but will vary depending on parts availability.  Call prior to ordering for a more accurate build time.  Rush services are available but will vary according to parts availability. 

We recommend breaking in your engine with Rotella T4 15w-40.