Part Number:
HOW-121742-08

Howards Camshaft 121742-08 Mechanical Flat Tappet BBC Mark IV 396-502 65-96

Fits BBC Mark IV 396-502 1965-1996, Mechanical Flat Tappet, 2600 to 6500 RPM Range, .578 Int .623 Ex Lift

$252.95
View Similar Items
DROP SHIP
This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
Image is a representation of this item. Actual item may vary.
All Howards camshafts use the highest grade cores available. They are Rockwell checked and Parkerized to ensure quality control standards.
This Big Block Chevy Mark IV 396-502 1965-1996 cam is designed for Lopey idle, Street high performance/strip, Best with 10.5:1+ compression, 3200 stall converter & 800+ cfm, Stock (O.E.) valve springs cannot be used, Firing Order: 1-8-4-3-6-5-7-2
More Information
CNC Part Number HOW-121742-08
Price $252.95
Sold As Single
Manufacturer's Part Number 121742-08
Brands Howards
Part Types Camshaft
Departments Parts
Vehicle Make BB Chevy
Camshaft Type Mechanical Flat Tappet
RPM Range 2600 to 6500
Intake Lift 0.578
Exhaust Lift 0.623
Intake Duration at 50 248
Exhaust Duration at 50 254
Advertised Intake Duration 283
Advertised Exhaust Duration 289
Valve Setting Mechanical
Lobe Separation Angle 108
Other Customers Also Bought