VEGE VFZA 6.8L 415ci Custom Series Long Block Remanufactured Crate Engine

Description

Propel custom commercial vehicle builds with the VEGE VFZA Remanufactured Crate Engine in 6.8L 415ci custom series long block trim. This remanufactured Triton SOHC 30-valve V10 produces 362 brake horsepower at 4,750 RPM and 457 lb-ft torque at 3,250 RPM. Tailored for specialized Ford trucks and chassis-cabs, this unit restores severe-duty hauling capacity without wiring modifications.

Deep-skirt cast iron engine blocks undergo ultrasonic thickness testing and torque plate cylinder honing to 3.551-inch standard bore diameters. Cross-bolted main bearing caps secure a remanufactured forged steel crankshaft with a 4.165-inch stroke. Forged powdered metal connecting rods attach to hypereutectic aluminum flat-top pistons with anti-scuff skirt coatings. This engine features a 9.2:1 compression ratio, 6.0-quart structural oil pan, and weighs 640 lbs dry.

Key Features of VEGE VFZA

Specialty fleet builders buy VEGE VFZA crate engine packages to rebuild Ford Super Duty wreckers, motorhomes, and custom haulers with three-valve V10 power. Each long block undergoes CNC deck machining to maintain proper compression ratio balance and camshaft journal alignment across both ten-cylinder banks.

• Three-valve aluminum cylinder heads feature variable tumble control valves to optimize low-RPM pulling power.
• Internal counter-rotating balance shafts counteract primary engine shake for smooth passenger cabin comfort.
• Forged steel crankshafts provide superior structural strength under continuous gross vehicle weight hauling.
• 3.551-inch bore cylinders feature chromium-faced compression rings to maintain tight compression under load.
• Cross-bolted main bearing caps anchor the bottom end under heavy towing and high payload stresses.
• High-volume gerotor oil pumps sustain constant lubrication across all rod, main, and camshaft journals.
• Multi-layer steel head gaskets ensure reliable combustion chamber sealing across temperature extremes.
• VEGE VFZA custom units include new timing chains, sprockets, and cast iron tensioners.

Dynamic Three Valve Output Specifications

The three-valve single overhead camshaft profile features 202 degrees intake and 208 degrees exhaust duration at 0.050-inch valve lift with 114 degrees lobe separation. This performance camshaft generates 17 in-Hg manifold vacuum at 650 RPM, maintaining strong power brake assist and smooth vehicle idle. Generating 457 lb-ft peak torque at 3,250 RPM, this V10 operates clean on regular 87-octane pump gasoline. Calibrated internal lubrication ports sustain 40 to 65 PSI hot oil pressure through the crankshaft-driven gerotor pump under hard acceleration.

Chassis Clearance Bellhousing Mating Dimensions

The Ford modular V10 bellhousing pattern connects straight to 5R110W TorqShift and manual transmissions without adapter plates. Heavy-duty truck motor mount pads drop flush onto factory Super Duty chassis crossmembers, clearing steering boxes. The stamped steel rear sump pan clears front drive axle housings and frame crossmembers without suspension interference.

Break In Maintenance Schedules

Technicians must pressure prime internal oil galleys using an external pressure reservoir before starting the engine cold. Fill the crankcase with SAE 5W-20 synthetic motor oil along with high-zinc break-in lubricant to protect overhead camshaft journals during initial operation. This engine is not designed for supercharging, turbocharger boost above 5 PSI, or racing.

• Drain initial break-in motor oil and install a fresh oil filter after the first 500 miles.
• Service engine crankcase oil and spin-on filters every 3,000 miles during heavy commercial operations.
• Inspect serpentine belt condition, water pump seals, and cooling system hoses every 12 months.

Warranty Terms Manifest Breakdown

VEGE protects this custom series remanufactured crate engine with a 36-Month or 100,000-Mile commercial powertrain limited warranty. The heavy wooden transport crate contains the assembled long block, valve covers, front timing cover, oil pan, balance certificate sheet, and technical installation guides for fast customer turnaround.