HEMI Engine Packages

FHO 426 Restoration Street Hemi Package

For customers wanting an OEM stock cubic inch and appearing engine, we have a package to fit the bill. This engine is built with the same high level of machining and parts as our other larger hemi packages. We can also stroke the small bore, full water jacket block to a much larger cubic inch size for improved torque and power on the street.

Short Block- See Block Prep for machining operations.

“I bought my FHO Hemi from Tim in 2015. I can drive my 69 Road Runner anywhere, on pump gas, and then go to the track and click off 10.00@134mph quarter mile runs. It idles like a family car and makes well over 750 HP. I could not be more pleased with my FHO Hemi.”

Joe Segreti - FHO 572 Street Hemi

Hemi Engine Block

HEMI Engine Options

  • Chrysler 4.250” Siamese Bore Cast Iron
  • Mopar Performance early full water jacket block when available.
  • Original 66-71 castings when available
  • Block Hardware-FHO
  • Cam Bearings Durabond PDP 17T Coated
  • Fuel Pump Pushrod P5249569
  • Rear Seal-Felpro Viton
  • Rear Seal Retainer- Billet
  • Crankshaft- Ohio 3.750” Stroke Forged with FHO Mods
    Above modification virtually eliminates the common rear seal leaks found in hemi engines
    Optional- Small bore hemi blocks can be stroked to larger size with 4.25 and 4.50 crankshafts for improved performance.
  • Main Bearings MS1277HG (Wide Thrust) Coated
  • Rods-FHO 6.86” w ARP L19 Bolt Upgrade
  • Rod Bearing CB527HNDK Coated
  • Pistons- Custom CP Forged 10-1 Compression
  • Pins- CP 1.03” x 2.750” with double spirolox
  • Rings- Total Seal 1/16” Moly Top/Napier 2nd
  • Internal Balance
  • Camshaft- Custom FHO Tight Lash Street Solid
    Due to quality control issues with the hydraulic flat tappet lifters being produced today,
    we only recommend solids at this time. (noisy/premature failure etc)
  • Competition Cams 821-16 Solid
  • Optional with EDM oiling hole for improved lobe durability
  • Timing Chain- FHO Billet Roller
  • Cam Button- CompCams
  • Pushrods: Custom Manton 3/8”
  • Oil Slinger- Chrysler P5249636
  • Timing Cover- P4349816AB
  • Harmonic Damper- Mopar Performance P5249699
  • Damper Bolt- P5249556

Hemi Engine Block

Oiling System

  • Oil Pump Modified HV Melling with internal ½” pickup
  • Oil Pump Gasket- Cometic
  • Oil Pump Drive- Mopar Performance P3571071
  • Oil Pan Gaskets- Cometic
  • Windage Tray- Milodon
  • Oil Pan- Mopar Performance 70-71 OEM Hemi
  • Pickup- P4529567 70-71
  • Pan Bolts- P4120613
  • Dipstick- OEM

Hemi Engine Block

Heads and Related Valve Gear

  • Head Gaskets- Custom FHO Cometic Multi-Layer .045”
  • Head Studs- ARP 7/16
  • Head Castings- Options Include:
    Mopar Performance Cast Iron
    Stage V Replacement. Aluminum with OEM appearance
    Edelbrock aluminum
  • Valves- FHO Custom Stainless 2.25” Intake/1.94” Exhaust
  • .310” Stems with .250” Bead Lock Tips
  • Valve Spring Seats- Custom FHO for beehive springs
  • Valve Seals- FHO Viton Positive Contact
  • Valve Springs-Custom Beehive (surface enhanced)
  • Other spring combinations available
  • Valve Retainer- Custom FHO 10 Degree
  • Locks- FHO Locking Lash Cap System. Failsafe protection for valve tips. Provides larger working surface for any type of rocker with built in lash cap. Only offered at FHO
    Rocker Stands-FHO Custom Billet- New Improved Design 20% stronger than previous models.
  • Rocker Shafts-FHO HD Standard
  • Rockers- FHO Super Wide Pad Rockers (standard ratio)
  • Rocker Adjusters- Manton TF quality with ARP 12pt nuts
  • Rocker Covers-Options include OEM 66-69 stamped steel in wrinkle black or chrome. 70-71 wrinkle only
  • Spark Plug Tubes- FHO Spun Aluminum
  • Rocker Cover Bolts/Studs- ARP as required

Hemi Engine Block

Induction

  • Intake Manifold-Factory 2x4 Inline
  • Intake Heat Shield P4529431
  • Carbs- 2 x 4 Edelbrock 650 Thunder Series with FHO jetting package.
  • Linkage and Brackets- FHO

Hemi Engine Block

Accessories

  • Water Pump Housing- CVR- Large water passages for improved cooling
  • Water Pump- Milodon High Volume
  • Thermostat Housing- OEM
  • MG 160F Thermostat
  • Distributor- Chrysler Electronic (w re-curved timing advance)
  • Distributor Bracket- P4349279
  • Wires- Black Stock Appearing Taylor 8MM w seals
  • MSD Blaster 2 Coil (black) and Bracket
  • Engine is run in, dyno tested and tuned. Heads are re-torqued, valves adjusted, and first oil change performed. Timing and jetting are adjusted as required.
  • Engines are delivered with the build sheet, pictures of parts and assembly, and recorded dyno data. Dyno session video included on CD.
For Hemis Only
FOR HEMIS ONLY

5173 Rice Lake Drive
P.O. Box 705, Bewdley,
Ontario, Canada K0L 1E0

FHO Order Line
1-905-797-2459

tim@forhemisonly.com