521ci Screw-Blown HEMI Pro Mod Engine
--- Not a real team. This is for example purposes only. ---
--- Image license and credit through Shutterstock, Inc. and Rich Corbett Photo ---
--- Video license Creative Commons (CC) ---
Engine Specs (Read these twice. Then hold onto your wallet.)
Engine Builder: Reher-Morrison / Snyder Performance Collaboration
Block: AJPE Stage III Billet HEMI
Displacement: 521 cubic inches of thunder
Heads: Stage 6 billet with titanium valves and titanium retainers
Blower: PSI D-Roots Screw (freshened, sealed, NHRA legal)
Crank: Bryant billet steel
Rods: BME aluminum
Pistons: JE custom-cut domes, coated
Ignition: MSD Pro Mag 44
Fuel System: Rage billet pump, 16-nozzle setup
Oiling: Dailey dry sump with 5-stage pump
ECU / Data: FuelTech FT600 ready, harness available as add-on
Power: If you have to ask, you're not ready. But fine—4,000+ HP on kill mode.
Last Dyno: 3 pulls since full rebuild. Ready to run. Built to hurt feelings.
Use Case:
NHRA Pro Mod (legal & lethal)
Outlaw Pro Mods / No Prep Kings
Drag Radial / Radial vs. The World builds
"Hold my drink" Exhibition Builds
Also fits into boats, trucks, or tractors... if you hate your drivetrain.
Bonus Sauce:
Comes with fresh dyno sheet, full build log, and break-in checklist
Engine stand included (because it looks good sitting still too)
Seller will throw in a custom valve cover signed by “Stevie Fast” Jackson if you pay asking
Seller Notes:
"We’re moving to a twin-turbo setup and our tuner refuses to stop crying every time this thing fires up. Do it justice. Put it in something stupid fast."
Buy it. Bolt it. Blow some minds.
DM or email for videos, build sheet PDF, or shipping quote (crate included).
Racing family
Item details
- Item for saleDrivetrain
- ConditionUsed
Reviews (0)
521ci Screw-Blown HEMI Pro Mod Engine
521ci Screw-Blown HEMI Pro Mod Engine
$78,500.00