Ford BB 429-460Adv. Duration: 267/267Duration @ .050": 213/213Lift: .497/.497Lobe Separation: 111 LCIncluded Lifters: 91211 Hyd. Flat Tappet1000-4400. Smooth idle. Great for Off-Road & Towing. Good fuel economy.
Ford Big Block 429-460 1968-1995
Adv. Duration: 269/277
Duration @ .050": 215/223
Lift: .513/.519
Lobe Separation: 112 LC
Included Lifters: 91211 Hyd. Flat Tappet
1500-4800. Fair idle, hot performance street & marine.
Adv. Duration: 267/267
Duration @ .050": 220/220
Lift: .587/.587
Lobe Separation: 108 LC
1800-5600. Good low & mid-range horsepower. Needs 4 barrel & headers.
Ford Big Block 429-460 1968-1995Adv. Duration: 279/289Duration @ .050": 225/235Lift: .536/.541Lobe Separation: 112 LCIncluded Lifters: 91211 Hyd. Flat Tappet1500-5400 Street Force 3, Noticeable idle, hot street & mild bracket racing.
Adv. Duration: 277/277
Duration @ .050": 230/230
Lift: .609/.609
Lobe Separation: 110 LC
Included Lifters: 91211 Hydraulic Flat Tappet
2000-6000. Hot street/buckets, broad power range, strong top end.
Ford BB 429-460Adv. Duration: 279/285Duration @ .050": 232/238Lift: .614/.635Lobe Separation: 110 LCIncluded Lifters: 91211 Hyd. Flat Tappet2400-6200. Fair idle, street/bracket, good mid-range. 3000+ stall.