Dominate the circle track and vintage drag strip with the Ford Performance M-6007-D347SR Sealed Racing Engine. This 347 cubic inch stroker utilizes a bulletproof Boss 302 4-bolt main block and a SCAT forged rotating assembly to punch out a dyno-verified 415 HP and 400 lb-ft of torque. Topped with high-flow aluminum “Z2” cylinder heads and sealed precisely for class racing legality, this small block Ford delivers brutal mid-range acceleration and flawless reliability lap after lap.

Key Features of Ford Performance M-6007-D347SR 347

- 415 HP Dyno-Proven Output: Leaves the factory fully hot-tested to guarantee aggressive horsepower and strict class-racing compliance instantly.
- Boss 302 4-Bolt Main Block: Provides an incredibly rigid cast iron foundation that refuses to flex or crack under severe track abuse.
- Aluminum “Z2” Cylinder Heads: Flows massive amounts of air while shedding critical front-end weight compared to vintage factory iron heads.
- SCAT Forged Rotating Assembly: Packs the block with a forged steel crank and forged I-beam rods to handle 6000+ RPM safely.
- Hydraulic Roller Camshaft: Grinds out a nasty track idle and keeps the valves open longer for savage corner-exit pulling power.
- Sealed Racing Specs: Assembled with tamper-proof seals to meet the strict rulebooks of various late-model and circle track racing series.

Component Breakdown: Sealed Racing Engine Configuration

This factory-sealed small block package gives you everything you need to pass tech inspection and win.

- The heavy-duty Boss 302 block houses a SCAT forged crank, forged rods, and Mahle forged aluminum racing pistons.
- Ships fully dressed with aluminum heads, a high-rise Edelbrock Victor Jr. intake manifold, and a high-capacity racing oil pan.

Vehicle Fitment & Compatibility Matrix

This compact 347 stroker fits perfectly into tight vintage engine bays using standard SBF motor mounts. Dropping in a sealed Ford racing small block ensures you stay legal and fast on race day.

- Fits custom dirt track and asphalt circle track cars requiring a sealed 347ci engine for class compliance.
- Fits vintage Ford Mustang and Falcon drag racing builds needing a reliable, dyno-verified 415 HP naturally aspirated engine.
- Fits classic Ford F-100 truck restomods looking for an aggressive, classic-style carbureted engine upgrade.
- Fits custom Factory Five Cobra replicas demanding authentic small block dimensions with modern forged reliability.

Fuel & Ignition System Requirements

Feeding this carbureted race engine requires serious fuel delivery and a massive high-voltage spark.

- You must bolt on a high-CFM racing carburetor and feed it with a high-volume mechanical or electric fuel pump system.
- Connect a high-performance billet distributor to an MSD 6AL ignition box and run heavy-duty spark plug wires.

Installation, Break-In Oil & Priming Instructions

Proper pre-lubrication ensures your new sealed roller engine fires up smoothly the very first time.

- Remove the distributor and manually prime the oiling system using a dedicated SBF priming tool before turning the ignition key.
- Fill the racing oil pan with a high-zinc conventional break-in oil and perform a varied RPM heat cycle to seat the rings.

USA Warranty, Emissions & Logistics

This engine is a purebred racing component built to the highest possible manufacturing standards.

- This assembly is a specialized racing part and is sold “as-is” strictly for closed-course competition use.
- Ships securely on a heavy-duty pallet; absolutely not legal for street use on emissions-controlled motor vehicles.