Howards Cams 237211-15 SBF American Muscle Hydraulic Flat Tappet

This Howards Cams 237211-15 SBF American Muscle Hydraulic Flat Tappet Camshaft fits the Ford 351 Cleveland, 351 Modified and 400 engines from 1970-1983. Howards designed this cam for street performance, and it is a near duplicate of.the Ford 300HP/351Ccam (FMC #D2ZZ-6250-B). A 9.5:1+ compression ratio, lower rear end gears and a 1500+ stall speed torque converter are highly recommended.

Howards Cams 237211-15 SBF American Muscle Hydraulic Flat Tappet Camshaft Specs:

• For Ford 351 Cleveland, 351 Modified and 400 engines from 1970-1983
• Basic RPM Range: 1000 to 4800
• Valve Lift Intake: .481
• Valve Lift Exhaust: .490
• Intake Duration: 270
• Exhaust Duration: 290
• Intake Duration at .050”: 206
• Exhaust Duration at .050”: 221
• Lobe Separation: 115
• Intake Centerline: 120
• Firing Order: 1-3-7-2-6-5-4-8
• Made in the USA

Notes: Stock (O.E.) valve springs can NOT be used.

Howards Cams designed this Flat Tappet Hydraulic camshaft for high performance on the street.

Howards Hydraulic Cams – From mild to wild, they are the ultimate in performance!