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$1,234.99
COMP Cams K20-603-9 Thumpr Hyd. Roller Camshaft Kit, Mopar 273/360
COMP Cams K20-603-9 Thumpr Hyd. Roller Camshaft Kit, Mopar 273/360

COMP Cams K20-603-9 Thumpr Hyd. Roller Camshaft Kit, Mopar 273/360

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COMP Cams K20-603-9 Thumpr Hyd. Roller Camshaft Kit, Mopar 273/360
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COMP Cams K20-603-9 Thumpr Hyd. Roller Camshaft Kit, Mopar 273/360
COMP Cams K20-603-9 Thumpr Hyd. Roller Camshaft Kit, Mopar 273/360
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We estimate this item will ship on or before September 27th.
Part # 282K206039
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for COMP Cams to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Camshaft Type:
Hydraulic Roller Tappet
Intake Duration:
299
Exhaust Duration:
319
RPM Range:
2500 to 6200
Lobe Separation:
107 °
Intake Duration @ .050" Lift:
243
Exhaust Duration @ .050" Lift:
257
GTIN Code:
036584153634
MFG. Part #:
K20-603-9
Grind Number:
299THR7
Intake Valve Lift w/ Rocker Arm Ratio:
0.533"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.519"
Computer-Controlled Compatible:
No
Valve Springs Required:
No
Valve Spring Included:
Yes
Lifter Type:
Hydraulic Roller
Lifters Included:
Yes
Retainers Included:
Yes
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Timing Chain and Gears Included:
Yes
Assembly Lubricant Included:
No
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Sold in Quantity:
Kit

Info

K20-603-9 - Camshaft Kit, CRS 299T HR-7 BM T THUMPR.

Chrysler 273-360 C.I. 8 CYL. 1964-2000. Hydraulic Roller-(Thumpr) High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle. Thumpr Retro-Fit Hydraulic Roller Camshafts. Complete kit. 3 grinds to fit all of your performance needs. Long exhaust duration. Produces a powerful hard-hitting exhaust note. Excellent horsepower gains and broad torque curve. Delivers real seat of the pants performance. Designed for use with the latest in valve train components.

  • 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

Application

1971-89 Chrysler 318-360
1964-89 Plymouth 273-360
1964-91 Dodge 273-360
Some parts are not legal for use in California or other states with similar laws/regulations

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