The Story
This Howards Cams 240031-12 BBF Hydraulic Flat Tappet Camshaft fits the 429-460 Big Block Ford from 1968-1995. Howards designed this cam for hot performance street and marine use, and it features a fair idle. A 9.5:1 or higher compression ratio and a 1900+ stall speed torque converter are highly recommended.
Howards Cams 240031-12 BBF Hydraulic Flat Tappet Camshaft Specs:
- For 429-460 cubic inch Big Block Ford engines from 1968-1995
- Basic RPM Range: 1500 to 4800
- Valve Lift Intake: .513
- Valve Lift Exhaust: .519
- Intake Duration: 269
- Exhaust Duration: 277
- Intake Duration at .050”: 215
- Exhaust Duration at .050”: 223
- Lobe Separation: 112
- Intake Centerline: 108
- Firing Order: 1-5-4-2-6-3-7-8
- Recommended Lifter Set: 91211 Performance
- Recommended Premium Lifter Set: 91212 Max Effort
- Recommended Valve Springs: 98511
- Recommended Valve Spring, Retainer and Lock Kit: 98511-K12
- Made in the USA
Notes: Stock (O.E.) valve springs can NOT be used.
Howards Cams designed this Hydraulic Flat Tappet camshaft for high performance on the street and on the water.
Howards Hydraulic Flat Tappet Cams – From mild to wild, they are the ultimate in performance!
Description
This Howards Cams 240031-12 BBF Hydraulic Flat Tappet Camshaft fits the 429-460 Big Block Ford from 1968-1995. Howards designed this cam for hot performance street and marine use, and it features a fair idle. A 9.5:1 or higher compression ratio and a 1900+ stall speed torque converter are highly recommended.
Howards Cams 240031-12 BBF Hydraulic Flat Tappet Camshaft Specs:
- For 429-460 cubic inch Big Block Ford engines from 1968-1995
- Basic RPM Range: 1500 to 4800
- Valve Lift Intake: .513
- Valve Lift Exhaust: .519
- Intake Duration: 269
- Exhaust Duration: 277
- Intake Duration at .050”: 215
- Exhaust Duration at .050”: 223
- Lobe Separation: 112
- Intake Centerline: 108
- Firing Order: 1-5-4-2-6-3-7-8
- Recommended Lifter Set: 91211 Performance
- Recommended Premium Lifter Set: 91212 Max Effort
- Recommended Valve Springs: 98511
- Recommended Valve Spring, Retainer and Lock Kit: 98511-K12
- Made in the USA
Notes: Stock (O.E.) valve springs can NOT be used.
Howards Cams designed this Hydraulic Flat Tappet camshaft for high performance on the street and on the water.
Howards Hydraulic Flat Tappet Cams – From mild to wild, they are the ultimate in performance!
