Our high end Professional Series HEMI short blocks are the most popular choice for our SRT8 and SRT owners who want the best engine, whether for the track or for daily street use.
This custom stock 393ci displacement forged 6.4L assembled engine by HHP is one of the best street and strip racing engines available for your Challenger, Charger, Jeep or Durango. Combine it with our Ported & Polished Heads, custom camshafts and you're on your way to having a fully streetable car you can both kill the competition on the track and confidently drive across the country and back with no issues. As with all of our motor packages, with HHP you are not just receiving an awesome engine package, but you are getting our expert tech support. We are here to make sure you are another great HHP success story. Your satisfaction depends on it.
Fully machined and assembled by engine experts, this Professional Series engine comes with the following Rotator package:
Fully machined and assembled by engine experts, this Professional Series engine comes with the following Rotator package:
- Manley Forged Rods
- ARP2000 Rod Bolts
- 9.5:1 or Custom Ross Pistons
- 11.0:1 Manley Pistons
- Total Seal Rings
- ACL Main Bearings
- King Rod Bearings
*ATI Damper not included but recommended with your short block purchase. Keyway is cut into crankshaft.
Optional Upgrades: Recommended for High Compression strokers, Low Compression strokers built for 20+ psi boost, Low Compression nitrous injected strokers seeing over 15psi boost, and Nitrous Engines with intentions of using over a 350 shot, combined total.
For More Information: Please Call Us at 888-894-1115 for more info regarding this engine and what you will need to successfully complete the transformation of your vehicle into one of the baddest vehicles the HEMI world has ever seen. Let our experts help you plan out your build. At HHP, we carry EVERY part you will need to complete your entire stroker build, and since we are a chain of installation shops as well, we can provide everything from inhouse installation and tuning to tech support and email tuning for the do-it-yourself mechanics.
Warranty: We guarantee that your new engine will be free of manufacturer defects and all individual part manufacturers limited warranties apply as well. We recommend you check out our track record and you will not find one unhappy HHP customer in two decades of selling HEMI engines due to receiving a defective engine from us. What we don't warranty is damage caused my installation mistakes by unauthorized installers, damage caused by non-HHP tuners, damage caused by use of inferior or non-recommended parts, damage caused by idiotic abuse or neglect, damage caused by stupidity, and on the same level, damage caused by listening to the advice of your friends. Nitrous use voids all warranties.
Fixed shipping calculated for freight delivery to a commercial address without liftgate. Please call for shipping rates with liftgate and/or shipping to a residential address.
