AV-4000 6BB+1RB 215/30, 180/40 5.0:1 265/8 (0.26), 220/10 (0.29), 185/12 (0.31) 30.1″ 17-LBS 10. 6BB+1RB 300/40, 260/50 4.5:1 280/12 (0.31), 195/16 (0.37), 165/20 (0.41) 31.1″ 33-LBS 14.1. The key new feature of the Avenger series is the addition of the CFR technology.