dmracing

iTrader: (78)

Can you put a 4.100 stroke crank in a lq4 block? Would it be a good choice for the street?

Randy WS6

iTrader: (69)

There's allot of people don't like to do it ,Most like 4.00". But i have the 4.100" in my LS2 block and been in there over five years now and still run grate, And right now im building a 431cid.out of the LS3 block with the 4.100" crank in it.

Sales4@Texas-Speed

iTrader: (4)

You can put that crank in there no problem, it just kind of depends what kind of build you are planning. Typically we run those in N/A motors because the piston design doesn't allow for a lot of crown. But I have seen some people hit those types of motors pretty hard, can't say I don't worry though.

Randy WS6

iTrader: (69)

Yes, i hit mine hard also lol... I shift at 7200rpm and with a 300 shot. The only thing thats a pain is the piston slap because of the short skirt and long stroke, but after worm up, it not real bad but can still hear it.