Howards Cams™ Hydraulic Flat Tappet Camshaft
From the humble beginnings to an industry leader today, Howards Cams™ has not forgotten the customer. Howards Cams™ main objective is to produce the highest quality product at a reasonable price. The name Howards Cams™ had been synonymous with high performance camshafts since 1945. A great number of valve train innovations can be traced back to Howards Cams™. From pioneers in drag racing and oval track cams to cutting edge marine development, Howards Cams™ is at the forefront of the camshaft industry.
Note: Always use Camshaft Break-In Lube with all new flat tappet cams.
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: Buick/Oldsmobile 215-340 1961-1967 Rover 215-256 1968-1994
Ignition Firing Order: OE (1-8-4-3-6-5-7-2)
Cam Style: Hydraulic Flat Tappet
Basic RPM Range: 1000-4000
Manufacturers Description: Smooth idle, Strong low end performance
Intake Duration @ .050": 203
Exhaust Duration @ .050": 215
Advertised Intake Duration (@ .006"): 257
Advertised Exhaust Duration (@ .006"): 269
Intake Valve Lift with OE Rocker Ratio (1.60): .443"
Exhaust Valve Lift with OE Rocker Ratio (1.60): .475”
Intake Lobe Lift: .277"
Exhaust Lobe Lift: .297"
Intake Valve Lift with 1.65 Rocker Ratio: .457"
Intake Valve Lift with 1.70 Rocker Ratio: .470"
Intake Valve Lift with 1.72 Rocker Ratio: .476"
Exhaust Valve Lift with 1.65 Rocker Ratio: .490"
Exhaust Valve Lift with 1.70 Rocker Ratio: .504"
Exhaust Valve Lift with 1.72 Rocker Ratio: .510"
Lobe Separation Angle: 110 Degrees
Intake Centerline: 106 Degrees
Small Base Circle: No
Lifters Included: No
Cam Gear Attachment: Single-Bolt
Valve Adjustment: Zero Lash Plus ˝ Turn
Manufacturer: Howards Cams & Racing Components™
Manufacturer's Part Number: 530011-10
Weight: 14.0 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.