Not to sure how old ? Or how much use is on them can tell you I used them for about 10 hour on the dyon or so the guy I buy from said 1.6 and the guy at the shop said it to hope I help little bit can call me if want and try to help you better 613 551 2278 shawn thanks
Mopar W2 rocker arms shaft and stands indy 1.6 looking to get $600 or best ofter had them on my 340/418 made 497hp and 501ft I got them used sell them used but used to do the dyno and that it will ship buyer pay for shipping thank
Mopar W2 rocker arms shaft and stands indy 1.6 looking to get $650 or best ofter had them on my 340/418 made 497hp and 501ft I got them used sell them used but used to do the dyno and that it going to buy T&D rocker thanks