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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: 1400-5600
Manufacturers Description: Good idle, street performance/daily driver. 9.0:1+ CR.
Intake Duration @ .050": 213
Exhaust Duration @ .050": 225
Advertised Intake Duration (@ .006"): 266
Advertised Exhaust Duration (@ .006"): 278
Intake Valve Lift with OE Rocker Ratio (1.75): .525"
Exhaust Valve Lift with OE Rocker Ratio (1.75): .525”
Intake Lobe Lift: .300
Exhaust Lobe Lift: .300"
Intake Valve Lift with 1.70 Rocker Ratio: .510"
Intake Valve Lift with 1.80 Rocker Ratio: .540"
Exhaust Valve Lift with 1.70 Rocker Ratio: .510"
Exhaust Valve Lift with 1.80 Rocker Ratio: .540"
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: CL130445-12
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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