Ford Racing Boss 302 Engine Block - 4.000 in Bore - 8.200 Deck - 4-Bolt Main - 1-Piece Seal 23332810 Deciding which tuner is right

Deciding which tuner is right for you can be tough with so many great options

7/8 in Spline 9-3/4 in Long

Fits 1967-1970 Ford Mustang with V8 engine and exits through rear valance exhaust cutouts

1977-1980 Lincoln VersaillesFits Ford Small Block 289-351 cid engine that is internally balanced and has a 10

Ford Racing Boss 302 Engine Block - 4.000 in Bore - 8.200 Deck - 4-Bolt Main - 1-Piece Seal 23332810 Deciding which tuner is rightFord Performance Engineers have designed the replacement for the legendary BOSS 302 and 351 blocks using the latest technology and manufacturing techniques from both the production and racing worlds. The BOSS block capability has been proven abound the world both on the track and on the street. By preserving many of the dimensions and features from the original 289 351 blocks, the BOSS blocks are compatible as replacements for use in just about any