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Howards Cams Boost Hydraulic Roller Cam & Lifter Sets - For Forced Induction Applications
If it's a small street supercharged or 8-71, to a dual turbo setup, Boost is for you. Developed with specific high intensity lobes to give you the maximum power and overall performance with a wide power band. Designed for the daily street car to the weekend warrior. Each set includes matching premium grade lifters.
Part Type: Camshaft and Lifter Set
Application: Ford 5.0L/302 HO ('65-'02) & 351W ('85-'96)
Ignition Firing Order: OE (1-3-7-2-6-5-4-8)
Camshaft/Lifter Style: Hydraulic Roller
Basic RPM Range: 2600-6800
Manufacturers Description: Turbo, Fair idle. Pro Street or Street/Strip. Needs 9.5:1 compression, 2800+.
Intake Duration @ .050": 235
Exhaust Duration @ .050": 233
Advertised Intake Duration (@ .006"): 287
Advertised Exhaust Duration (@ .006"): 285
Intake Valve Lift with OE Rocker Ratio (1.60): .580"
Exhaust Valve Lift with OE Rocker Ratio (1.60): .576"
Intake Lobe Lift: .362"
Exhaust Lobe Lift: .360"
Intake Valve Lift with 1.65 Rocker Ratio: .598"
Intake Valve Lift with 1.70 Rocker Ratio: .615"
Exhaust Valve Lift with 1.65 Rocker Ratio: .594"
Exhaust Valve Lift with 1.70 Rocker Ratio: .612"
Lobe Separation Angle: 116 Degrees
Intake Centerline: 112 Degrees
Lifters Included: Yes, 91213 OE Style Hydraulic Roller
Small Base Circle: No
Cam Gear Attachment: Single-Bolt
Valve Adjustment: Zero Last Plus 1/2 Turn
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: CL229275-16E
Weight: 16.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Set
Note: Stock (O.E.) valve springs cannot be used.
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