According to testing and calculations, the 3.900-inch stroker crank is the most practical ... for the added length of the crankshaft arm. Engine builders don’t like short rods because a higher ...

Such “crank-trigger” systems ... by altering the position of the pickup arm to advance or retard the spark. That is typically done with the engine off rather than the conventional method ...

Of course, that engine could kick back tremendously, breaking a thumb or a wrist, depending on how you held the hand crank. Pro tip: Use your left arm to reduce that chance, as we outlined in our ...

Hope calls their machined alloy EVO crankset the “Everything Crank”, because with arm lengths now as short as 135mm all the way up to 175s, and 4 modular spindle lengths, you really could put ...

According to testing and calculations, the 3.900-inch stroker crank is the most practical ... for the added length of the crankshaft arm. Engine builders don't like short rods because a higher ...