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$204.99
$194.99
COMP Cams 48-601-5 Mutha Thumpr Cam, Chevy 348/409, 2200-6100 RPM
COMP Cams 48-601-5 Mutha Thumpr Cam, Chevy 348/409, 2200-6100 RPM

COMP Cams 48-601-5 Mutha Thumpr Cam, Chevy 348/409, 2200-6100 RPM

348 Chevy W-Series V8, 409 Chevy W-Series V8, Hydraulic Flat Tappet Camshaft Type

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COMP Cams 48-601-5 Mutha Thumpr Cam, Chevy 348/409, 2200-6100 RPM
COMP Cams 48-601-5 Mutha Thumpr Cam, Chevy 348/409, 2200-6100 RPM
COMP Cams 48-601-5 Mutha Thumpr Cam, Chevy 348/409, 2200-6100 RPM
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COMP Cams 48-601-5 Mutha Thumpr Cam, Chevy 348/409, 2200-6100 RPM
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We estimate this item will ship on or before June 17th.
Part # 282486015
$194.99
$204.99
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Details

Camshaft Type:
Hydraulic Flat Tappet
RPM Range:
2200-6100
Intake Duration:
286
Exhaust Duration:
304
Intake Duration (.050" Lift):
234
Exhaust Duration (.050" Lift):
249
Lobe Separation:
107 °
MFG. Part #:
48-601-5
GTIN Code:
036584213222
Sold in Quantity:
Each

Info

These COMP Cams Thumpr cams will make your 1958-1965 Chevy 348 or 409 wake up and sound nasty. Thumpr cams have a long exhaust duration and other grind characteristics to produce a powerful, hard-hitting exhaust note. Lifters sold separately.

High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers. Rough idle.

Thumpr Cam Spec Chart (GIF)

Item Details

Street/Strip/9:1 comp. - Rough idle
2200-6100 RPM

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for COMP Cams to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Some parts are not legal for use in California or other states with similar laws/regulations

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  • Visit the Toolbox

    The Toolbox is Speedway Motors' hub for professionally written articles.

  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • Learn about the importance of getting the chain tension set correctly, and why it is critical that we get it as near perfect as we can. Walkthrough a basic procedure that effectively and consistently gets the chain tension set properly every time.
  • Picking a proper camshaft for your project can rapidly deteriorate into chaos. So many possibilities. Want a little advice? Click here!

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