deck height defined

Deck height is a vital engine measurement that dictates rod length, crankshaft stroke, piston-to-head clearance, and so much more. Here, we define deck height, how to measure it, and its impact on your next engine build. 

It’s all part of the art of building a performance or competition engine. The details separate the exceptional from the also-rans. Some specs like rod and main bearings receive a majority of the attention, but ignore something as simple as deck height and you could find a piston smacking the head at high rpm is not a good way for reciprocating parts to become acquainted.

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