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Howards Cams Hydraulic Roller Camshaft & Lifter Set
Howards Cams most popular computer designed hydraulic roller cams are now available as cam and lifter sets. It has the performance of a high lift roller cam, with the easy maintenance and durability of a hydraulic. This is the best combination for the street. It’s also great for street/strip and bracket racing. These sets offer sizable torque, horsepower, and rpm increases at an affordable price. Each set includes a hydraulic roller camshaft and a set of premium hydraulic roller lifters.
Manufactured on Dedicated High Precision Machines
Held to Strict Tolerances
High grade quality cores
Rockwell Tested Ensuring the Highest Quality
Part Type: Camshaft & Lifter Set
Application: Chevrolet W-Series 348-409 1958-1965
Ignition Firing Order: OE (1-8-4-3-6-5-7-2)
Cam Style: Retro-Fit Hydraulic Roller
Basic RPM Range: 2000-6400
Manufacturers Description: Fair idle, hot street rod/strip. 10.0:1+, good intake & exhaust, 2400+ stall.
Intake Duration @ .050": 233
Exhaust Duration @ .050": 241
Advertised Intake Duration (@ .006"): 286
Advertised Exhaust Duration (@ .006"): 294
Intake Valve Lift with OE Rocker Ratio (1.75): .601"
Exhaust Valve Lift with OE Rocker Ratio (1.75): .618”
Intake Lobe Lift: .343
Exhaust Lobe Lift: .353"
Intake Valve Lift with 1.70 Rocker Ratio: .584"
Intake Valve Lift with 1.80 Rocker Ratio: .618"
Exhaust Valve Lift with 1.70 Rocker Ratio: .600"
Exhaust Valve Lift with 1.80 Rocker Ratio: .636"
Lobe Separation Angle: 112 Degrees
Intake Centerline: 108 Degrees
Lifters Included: Yes, 91364, Street Retro-Fit Hyd. Roller Lifters
Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Valve Adjustment: Zero Lash Plus ½ Turn
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: CL133305-12
Weight: 10.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
Note: Stock (O.E) valve springs cannot be used.
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