Other than pistons and crankshaft the 351M shared all of its major components with the 400, and it also used the large 385 Series style bellhousing. The 351M was only ever equipped with a 2 …

Part of the 335 engine family, the “M” stands for “Modified,” highlighting its adaptation from the 351 Cleveland to meet the stricter emissions standards of the era. Known for its strong low …

The 351M was introduced in passenger cars in MY 1975. The 351M uses the same block and heads as the 400, with a shorter stroke crankshaft (3.50"), the same connecting rods, and a …

Jan 19, 2018 · The 351M is part of the same Ford 335 V8 engine series as the 351 Cleveland. It’s based off of the 400 Modified engine (see note on nomenclature in opening paragraph), which …

Mar 9, 2025 · The Ford 351M engine is a V8 engine that was produced by Ford Motor Company from 1975 to 1982. It belongs to the Ford 335 engine family and is known for its power and …

The 351M was developed in 1975 to replace the 351C for use in large passenger cars. The 351M/400 engines were used in light-duty trucks starting in the 1977 model year.

Aug 2, 2004 · There were several variants of the 351 Cleveland (351C) engine, but there were only two M-block variants, the 351M and 400. From 1971 to 1982, Ford manufactured millions …

The Ford 351M is a 5.8L V8 engine produced by Ford for a wide variety of vehicles starting in 1975. This remanufactured model has been thoroughly cleaned and tested to ensure it meets …

Apr 23, 2025 · The Ford 351 Modified, often referred to as the 351M, is a V8 engine that stirs both curiosity and debate among performance enthusiasts. While not as revered as its Cleveland or …

Dec 31, 2024 · Understanding the firing order of the 351M is critical for maintaining performance, diagnosing issues, and ensuring smooth engine operation. This article will explore the 351 M’s …