I got a 350 for sale. should be a four bolt as it came out of a 1 ton truck but I havent dropped the pan to confirm. Casting # 3970010. Motor is complete carb starter exhaust manifolds ps pump. Is a Napa reman 8000 miles on it. So is probably a 355?? Has a Muncie SM465 tranny on it too, its a four speed. Want $350 for it let me know 4192367862