Are 429 And 460 Pistons Interchangeable?

Is a 460 and 429 engine block the same? Let’s clarify. There’s a later D1VE two-bolt main block casting that’s relatively easy to distinguish. What makes this block interesting is its interchangeability. It can serve as either a 429 or a 460 engine, depending on the choice of crankshaft used. Additionally, this block has the potential for further enhancement, as it can be stroked to yield over 550 cubic inches. This information was recorded on December 1, 2000, highlighting the versatility and performance potential of this engine block.

“How can you distinguish between a Ford 429 and a Ford 460 engine? To identify these engines accurately, you should examine the numbers stamped on the crankshaft. A crankshaft with a code like ‘4U’ or ‘4UA’ corresponds to a 429 engine. On the other hand, 460 engines can be identified by crankshaft codes such as ‘2Y,’ ‘2YA,’ ‘2YAB,’ ‘2YABC,’ or ‘3Y.’ If you’re looking for more comprehensive guidance on rebuilding Ford V8 engines, including the 351C, 351M, 400, 429, and 460, consider consulting the book titled ‘HP Books, How to Rebuild Your FORD V8 351C-351M-400-429-460,’ published on August 11, 2004.”