New Crower Enduro 3.75" stroke 350 main 2 piece rear seal SBC crank for sale $1400 or offer. Edelbrock Victor Jr. SBC heads, 300 street miles, then had Manley 11869(extreme duty) exhaust valves, and Comp 935 springs installed(zero miles) $1400 or offer. Also have a 4 bolt 350 SBC block just back from the shop. Bored .030 (with deck plate), line bored, deck checked. $500.