this cam was installed and has 1,000 miles it. comes with lifters and springs. lifters are packaged in order from front to rear and right side to left side of engine that it was installed in. there is nothing wrong with this cam set i just decided to go with a comp roller cam. i paid $125.95 for the cam kit and $41.95 for the matching valve spring set. cam kit # 3702 / spring set #5802 asking for $100.00 for both plus shipping or make me an offer. sorry forgot to mention this cam fits sbc305-350cid eng. still have this for sale SALE PENDING!!!