I bought this 7115 casting zl1 or L88 special forged steel crank for 7/16 rods a while back for a zl1 engine build I'm doing and I just got very lucky and purchased an over the counter 427 L-88 with a 7115 crank and rods and Pistons so I'm going to keep the factory stuff together in my new zl1 block.., $1000 or best offer for this very rare crank, I will box and ship the crank if buyer pays for shipping. Please call 804 382 9319 with any questions thanks