Benefits
- Complete Short Block Assembly
- Brand New High-Strength Cast Iron Block
- 28oz External Balance Rotating Assembly
- 3.400" Stroke
Features
- Cast Steel Crank
- 4-Bolt Mains
- Forged Pistons & Rods
- Priority Main Oiling
BluePrint Engines 347ci Short BlockSwap out your tired short block for this 347ci BluePrint Engines short block assembly, featuring all-new components. If you don't want to spend time searching for the right parts for your build, pick up this BluePrint Engines short block and save time and money on your project. Whether you are building a street cruiser or a track monster, this short block will hold up to either. This engine comes ready for you to bolt on your choice of cylinder head, camshaft, intake manifold, headers, transmission, and accessories, to get the best combination for more horsepower and torque. It comes assembled with a brand-new Blueprint Engines high-strength cast-iron block, a cast crank, forged rods, and forged pistons. Blueprint short blocks come with a 12-month warranty at no extra cost for great peace of mind.
Brand New Short Block
With the rarity of an unmodified stock block to remanufacture, Blueprint went out and made their own brand-new high-strength blocks! The robust short block has an Increased deck thickness and strengthening webbing throughout, making it far superior to the original Windsor-based 302. Improved water jacket designs for more efficient cooling and better coolant flow. Utilizing stronger 4 bolt mains with a 3.40" stroke cast steel crank, forged 5.400" connecting rods, and forged pistons round out the rotating assembly and get more cubic inches with 347ci displacement. With a compression ratio of 10.0:1 on 60cc cylinder heads, this short block makes great horsepower straight out of the box!
Short Block Specs:
- NEW BluePrint Engines' high-strength cast iron block
- Increased deck thickness and strength webbing
- Priority main oiling
- 4-bolt main
- 1-piece rear main seal
- Improved water jacket design
- 3.400" Stroke Cast Steel Crank
- Forged 5.400" connecting rods
- Forged pistons -9cc
- 28oz External balance
- Compression Ratio: 10.0:1 with 60cc Heads
Important Notes:
- Engine block supports mechanical clutch; shorty headers may require block grinding for clearance in Mustang applications.
Blue Print Engine Warranty - Click Here -