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Howards Cams Max Certified Hydraulic Flat Tappet Cam & Lifter Set
Confidence! That's what you get when you install a New Max Certified Cam & Lifter Set. Each set includes a performance hydraulic camshaft, a set of matching hydraulic flat tappet lifters and a bottle of Max ZPM oil additive for break-in (Max ZPM must be added to every oil change). So What happens if you still have a cam damaging event?...You're covered! They will replace your Max Certified Cam & Lifter Set at no charge for five years from date of original purchase. No worries that you may have overlooked something that damaged your new Max Certified camshaft. Didn't notice that retainer to seal clearance wasn't enough?...Covered! Valve spring coil bind?...Covered! While installing the cam, you drop it and it breaks in two?...Covered! Isn't it time to make a real performance change to your engine? With Max Certified Cam & Lifter Sets you're covered! Call for more details!
5 Year No Fault Warranty
Part Type: Camshaft & Lifter Kit
Application: Ford SB 351W 1969-1996
Ignition Firing Order: OE (1-3-7-2-6-5-4-8)
Cam Style: Hydraulic Flat Tappet
Basic RPM Range: 1000-5000
Manufacturer's Description: Great low & mid-range. Smooth idle. Good in Pick Ups and RVs.
Intake Duration @ .050": 205
Exhaust Duration @ .050": 213
Advertised Intake Duration (@ .006"): 259
Advertised Exhaust Duration (@ .006"): 267
Intake Valve Lift with OE Rocker Ratio (1.60): .448"
Exhaust Valve Lift with OE Rocker Ratio (1.60): .480"
Intake Lobe Lift: .280"
Exhaust Lobe Lift: .300"
Intake Valve Lift with 1.65 Rocker Ratio: .462"
Intake Valve Lift with 1.70 Rocker Ratio: .476"
Intake Valve Lift with 1.72 Rocker Ratio: .482"
Exhaust Valve Lift with 1.65 Rocker Ratio: .495"
Exhaust Valve Lift with 1.70 Rocker Ratio: .510"
Exhaust Valve Lift with 1.72 Rocker Ratio: .516"
Lobe Separation Angle: 112 Degrees
Intake Centerline: 108 Degrees
Small Base Circle: No
Lifters Included: Yes, 91211
Break-In Additive Included: Yes (Max ZPM, 4oz.)
Cam Gear Attachment: Single-Bolt
Valve Adjustment: Zero Lash Plus 1/2 Turn
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: MC220021-12
Weight: 14.0 lbs.
Warranty: 5 year No Fault Warranty
Quantity: Sold as Each
Note: Stock (O.E.) valve springs cannot be used.
Note: Oil with ZDDP or ZDDP Additive (Included) Required
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