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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-34-600-5
Thumpr Hydraulic Flat Tappet Camshaft Lift .506"/.493" Duration 278/296 RPM Range 2000-5800
$32595
8 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeFord 429, 460 c.i. 8 CYL. 1968-1994
- Thumpr Hydraulic Flat Tappet Camshaft
Lift .506"/.493"
Duration 278/296
RPM Range 2000-5800
Thumpr™ : High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Ford; 429; 460; BBF; Big Block Ford; 385; Cobra Jet; 429 Cobra Jet; Interceptor; Lima; F100; F150; F250; Super Duty; E150; E250
High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Part TypeCamshaft
BrandCOMP CAMS
Package Height2.8
Package Width3.1
Package Length24.3
Weight12.15 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)241
Cam StyleHydraulic flat tappet
Grind Number279TH7
Exh. Duration Advertised (Deg)296
Engine Make/SizeFord 429-460
Intake Valve Lift With Factory Rocker Arm Ratio (I0.506
Int. Duration @ .050 In. (Deg)226
Basic Operating Rpm Range2,000-5,800
Intake Valve Lift0.506 in (12.852 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)278
Lobe Separation (Deg)107
Rpm Range2000-5800
Advertised Duration278 int./296 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.493
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.506 int./0.493 exh.
QuantitySold individually
Exhaust Valve Lift0.493 in (12.522 mm)
Advertised Intake Duration278
Intake Duration At 050 Inch Lift226
Exhaust Duration At 050 Inch Lift241
Advertised Exhaust Duration296
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift226 int./241 exh.
Valve Springs RequiredYes
Vendor Part Number34-600-5
Package Qty1
Package TypeEA
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