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Instruction Sheets for Part Number HRS-117222-16
Technical Articles for Part Number HRS-117222-16
Howards Cams American Muscle Mechanical Flat Tappet Camshafts 117222-16
Part Number: HRS-117222-16
Howards Cams American Muscle Mechanical Flat Tappet Camshafts
Camshaft, American Muscle, Mechanical Flat Tappet, Advertised Duration 316/336, Lift .459/.485, SBC, Each
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Overview
Brand:
Manufacturer's Part Number:
117222-16
Part Type:
Product Line:
Summit Racing Part Number:
HRS-117222-16
UPC:
840793104703
Cam Style:
Solid flat tappet
Camshaft Use:
Circle Track
Camshaft Manufacturers Description:
Near duplicate of the Chevy Z28/LT1 370 hp/350 cam. GM #3972178.
Basic Operating RPM Range:
2,800-6,600
Intake Duration at 050 inch Lift:
242
Exhaust Duration at 050 inch Lift:
254
Duration at 050 inch Lift:
242 int./254 exh.
Advertised Intake Duration:
316
Advertised Exhaust Duration:
336
Advertised Duration:
316 int./336 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.459 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.485 in.
Valve Lift with Factory Rocker Arm Ratio:
0.459 int./0.485 exh.
Lobe Separation (degrees):
116
Camshaft Gear Attachment:
3-bolt
Intake Valve Lash:
0.020 in.
Exhaust Valve Lash:
0.025 in.
Remanufactured:
No
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Quantity:
Sold individually.
Notes:
Not for use with stock valve springs.
Howards Cams American Muscle Mechanical Flat Tappet Camshafts
Howards Cams American Muscle mechanical flat tappet camshafts make great replacement options for your muscle car. Howards offers the highest-grade of race-quality cores and grinds them in-house on dedicated high-precision cam grinding machines. All their flat tappet cams meet strict requirements to ensure the highest quality and many get packaged and shipped in their unique, reusable, high-impact-plastic cases to ensure the quality reaches your doorstep. Put some brawn in your muscle car with the American Muscle mechanical flat tappet camshafts from Howards Cams designed for your application.
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Some parts are not legal for use in California or other states with similar laws / regulations
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