302 FORD MAIN GIRDLE – Strengthens 2-bolt engine block, ties main caps together to stiffen the block, eliminates main cap walk which causes the block’s main webbing to crack, recommended for engines over 300HP and for all nitrous, turbo and supercharged engines, precision laser cut steel main cap support girdle fits 289/302 and all common strokers (331/347), top quality USA product, complete with ARP main studs and spacer installation kit, this is not the cheap Chinese crap that is flooding the market, brand new, $135.00; Please reply via e-mail at hwojo@juno.com