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Home > Short Blocks > Ford - 302 Small Block V8
306 cubic inches
This is a stock style setup for the Ford 302 Based Small Block, featuring the stock 3.000" stroke. Whether intended for stock replacement or racing, various levels of compression will allow for improved performance with emphasis on top-end power and high RPM.
331 cubic inches
Ford Based 302 Small Block Mild stroker setup, using a 3.250" stroke to achieve a displacement of 331 cubic inches. Balanced top and bottom end power makes it ideal for many uses. Available in configurations with various levels of compression which can support naturally aspirated or boosted (supercharged, turbocharged) applications.
347 cubic inches
Ford Based 302 Small Block, using a 3.400" stroke to achieve a displacement of 347 cubic inches. A 347 has a little bit more bottom end than a 331 while adding additional horsepower from its larger displacement.  Available in configurations with various levels of compression which can support naturally aspirated or boosted (supercharged, turbocharged) applications.
347 cubic inches (Big Bore)
The Big Bore 347 has a 3.250" stroke (identical to a 331), but uses a DART aftermarket Big Bore block to achieve a displacement of 347 cubic inches. It combines the best of both worlds Bottom-End and High RPM. Available as a Pro Street configuration (only it adds a DART Block giving you the ability for Extreme horsepower). Flat Top and Reverse Dome setups available which can support naturally aspirated or boosted (supercharged, turbocharged) uses.
347e - 50 State C.A.R.B. Compliant
California C.A.R.B. approved and comes complete with cam installed and the Emissions Approval Sticker used to verify C.A.R.B. compliance. This is another popular stroker configuration, using a longer 3.400" stroke to achieve a displacement of 347 cubic inches. These kits generally have a little bit more bottom end than a 331, along with the extra power that can come from a larger displacement. Various levels of compression make these kits great for all types of setups - naturally aspirated or boosted (supercharged, turbocharged). Bore sizes range between 4.000" and 4.060".
363 cubic inches (Big Bore)
This configuration is identical to a 347 (3.400" stroke), except it requires the use of an aftermarket "Big Bore" block. It combines the best of both worlds Bottom-End and High RPM. Available as a Pro Street configuration (only it adds a DART Block giving you the ability for Extreme horsepower). Flat Top and Reverse Dome setups available which can support naturally aspirated or boosted (supercharged, turbocharged) uses.