Comp Cams 34-601-5 BBF Mutha' Thumpr Hydraulic Flat Tappet Camshaft 287TH7

This Comp Cams 34-601-5 BBF 287TH7 Mutha' Thumpr Hydraulic Flat Tappet Camshaft fits the 429-460 Big Block Ford from 1968-1995. Comp designed this cam for high performance street/strip use, and it features strong torque and a rough idle. A 9.0:1 or higher compression ratio, intake, gears, headers and a 2600+ stall speed torque converter are highly recommended.

Comp Cams 34-601-5 BBF 287TH7 Mutha' Thumpr Hydraulic Flat Tappet Camshaft Specs:

• For 429-460 cubic inch Big Block Ford engines from 1968-1995
• Basic RPM Range: 2200 to 6100
• Valve Lift Intake: .519
• Valve Lift Exhaust: .503
• Intake Duration: 286
• Exhaust Duration: 304
  
• Intake Duration at .050”: 234
• Exhaust Duration at .050”: 249
• Lobe Separation: 107
• Intake Centerline: 102
• Lobes designed to take maximum advantage of .875” diameter lifter
• Firing Order: 1-5-4-2-6-3-7-8
• Made in the USA

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

Comp Cams designed this Hydraulic Flat Tappet camshaft for high performance on the street and drag strip.

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