Howards Cams, Oval Track Lift Rule Hydraulic Flat Tappet Camshaft & Lifter Set, Chev SB, 227/227 @ .050, .420/.420 112LS

Howards Cams Hydraulic Flat Tappet Camshaft & Lifter Set
Howards Cams most popular computer designed performance hydraulic flat tappet cams are available as cam and lifter sets. These sets offer sizable torque, horsepower, and rpm increases at an affordable price.  Each set includes a hydraulic flat tappet performance cam and a set of premium hydraulic lifters.
 

  Manufactured on Dedicated High Precision Machines
  Held to Strict Tolerances
  High grade quality cores
  Rockwell Tested & Parkerized Ensuring the Highest Quality
  Includes Matching Premium Lifters

Part Type: Camshaft and Lifter Set
Application: Chevrolet Small Block 262-400 1955-1998
Ignition Firing Order: OE (1-8-4-3-6-5-7-2)
Cam Style: Hydraulic Flat Tappet
Basic RPM Range: 3200-6600
Manufacturers Description: Oval Track Lift Rule, .420” Lift Rule with Vacuum Rule, Medium banked 1/4-3/8 mile tracks. 2bbl. & good exhaust.
Intake Duration @ .050": 227
Exhaust Duration @ .050": 227
Advertised Intake Duration (@ .006"): 280
Advertised Exhaust Duration (@ .006"): 280
Intake Valve Lift with OE Rocker Ratio (1.50): .420"
Exhaust Valve Lift with OE Rocker Ratio (1.50): .420"
Intake Lobe Lift: .280"
Exhaust Lobe Lift: .280"
Intake Valve Lift with 1.55 Rocker Ratio: .434"
Intake Valve Lift with 1.60 Rocker Ratio: .448"
Intake Valve Lift with 1.65 Rocker Ratio: .462"
Exhaust Valve Lift with 1.55 Rocker Ratio: .434"
Exhaust Valve Lift with 1.60 Rocker Ratio: .448"
Exhaust Valve Lift with 1.65 Rocker Ratio: .462"
Lobe Separation Angle: 112 Degrees
Intake Centerline: 108 Degrees
Lifters Included: Yes, 91112, Performance Hydraulic Flat Tappet