- 1966 chevelle 300. Custom post car . STOCK 454 ///// MOTOR IS OVERHEATING!!!!!! may have blown head gasket TURBO 400 12 bolt rear 411 posi global west rear control w / air bags comp engineering shocks 4 wheel disc brakes , roll cage. 5 point harnesses driver and passenger, stainless gas tank . For sale locally I reserve the right to end auction early. sold as is ,. thanks tom 412-559-4455