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$389.99
COMP Cams 34-602-9 Thumpr Hyd. Roller Camshaft, Ford B/B 385
COMP Cams 34-602-9 Thumpr Hyd. Roller Camshaft, Ford B/B 385

COMP Cams 34-602-9 Thumpr Hyd. Roller Camshaft, Ford B/B 385

Hydraulic Roller Tappet Camshaft Type, 2500 to 6200 RPM Range, 299 Intake Duration

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COMP Cams 34-602-9 Thumpr Hyd. Roller Camshaft, Ford B/B 385
COMP Cams 34-602-9 Thumpr Hyd. Roller Camshaft, Ford B/B 385
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We estimate this item will ship on or before October 10th.
Part # 282346029
$389.99
each
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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.

Details

Camshaft Type:
Hydraulic Roller Tappet
RPM Range:
2500 to 6200
Intake Duration:
299
Exhaust Duration:
319
Lobe Separation:
107 °
Grind Number:
299THR7
Intake Duration @ .050" Lift:
243
Exhaust Duration @ .050" Lift:
257
Intake Valve Lift w/ Rocker Arm Ratio:
0.579"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.563"
MFG. Part #:
34-602-9
GTIN Code:
036584212218
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

34-602-9 - Camshaft, FF 299TH R7 THUMPR.

Ford 429, 460 c.i. 8 CYL. 1968-1994. Big Mutha' Thumpr : Street/ strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. Retro-Fit Hydraulic Roller Camshaft. 3 grinds to fit all of your performance needs. Unique design. Maximizes sound and mid to high RPM power. Ensures safe piston-to-valve clearance. Proven to generate 25+ RWHP gains. Does not compromise durability.

  • Three unique cam designs for each application that deliver excellent horsepower gains & broad torque curve; perfect choice for muscle cars & street rods
  • Early intake valve opening & long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note
  • Best with aftermarket converters & more rear gear
Some parts are not legal for use in California or other states with similar laws/regulations

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  • 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!

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