that crank is 375 bucks from summit!! then bore'in block an any deck'in be the only machine work to it,..but finding good pistons becomes a issue im like'in the K-1 technology 3.78 cranks,..forged! good crank..699 bucks,not sure what ci would be with this one tho'... an for the 318 lover that wants to reach for it all,.. summit has the cast scat 4.00 cranks for 405 bucks....reaching for 390ci....