Howards Cams Mechanical Flat Tappet Camshaft
All Howards cams use the highest-grade quality cores available. Computer designed with knowledge of over 65 years of performance and racing camshaft manufacturing. Howards cams are manufactured on dedicated high precision cam grinding machines. Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere. Packaged and shipped in a unique hard, high impact plastic reusable case. This ensures that the high quality camshaft that went into the case comes out in the same condition, when delivered, as when it was packed.
Manufactured on Dedicated High Precision Machines
Held to Strict Tolerances
High grade quality cores
Rockwell Tested & Parkerized Ensuring the Highest Quality
Part Type: Camshaft
Application: Chrysler SB LA 273, 340, 360 1964-2003, 318 1967-1991
Ignition Firing Order: OE (1-8-4-3-6-5-7-2)
Cam Style: Mechanical Flat Tappet
Basic RPM Range: 3200-7000
Manufacturers Description: Street/strip, good Oval Track cam for limited induction systems.
Intake Duration @ .050": 250
Exhaust Duration @ .050": 256
Advertised Intake Duration (@ .006"): 285
Advertised Exhaust Duration (@ .006"): 291
Intake Valve Lift with OE Rocker Ratio (1.50): .525"
Exhaust Valve Lift with OE Rocker Ratio (1.50): .535"
Intake Lobe Lift: .350"
Exhaust Lobe Lift: .356"
Intake Valve Lift with 1.55 Rocker Ratio: .543"
Intake Valve Lift with 1.60 Rocker Ratio: .560"
Intake Valve Lift with 1.65 Rocker Ratio: .578”
Exhaust Valve Lift with 1.55 Rocker Ratio: .553"
Exhaust Valve Lift with 1.60 Rocker Ratio: .571"
Exhaust Valve Lift with 1.65 Rocker Ratio: .588"
Lobe Separation Angle: 106 Degrees
Intake Centerline: 102 Degrees
Lifters Included: No
Small Base Circle: No
Cam Gear Attachment: Single-Bolt
Valve Adjustment: .022/.022
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: 712392-08
Weight: 10.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
Note: Oil with ZDDP or ZDDP Additive Required.
Note: Stock (O.E.) valve springs cannot be used. |