Thumpr Retro-Fit Hydraulic Roller Camshaft Lift: .513"/.498"

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COMP CAMSPART NUMBER: 249-23-600-9

Thumpr Retro-Fit Hydraulic Roller Camshaft Lift: .513"/.498"

Name: Thumpr Retro-Fit Hydraulic Roller Camshaft Lift: .513"/.498"
Brand: COMP CAMS
SKU: 249-23-600-9
Price: 622.95 USD
Availability: InStock

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Chrysler 383-440 ci. 8 Cyl. 1959-1980 Non-Factory Roller Block

Thumpr

Lift: .513"/.498"
Duration: 283°/303°
Lobe Separation Angle: 107°
RPM Range: 1900-5600

High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
273, 360, 318, AMC, Dodge, Mopar, Plymouth, Dart, Road Runner, Charger, Challenger, 383, 400, 440, 426, HEMI, 426 Wedge, 426 HEMI, RB, B, HEMI, 392, Chrysler, LA

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.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeCamshaft

BrandCOMP CAMS

Package Height2.8

Package Width2.9

Package Length24.3

Weight9.99 PG

Part CategoryPerformance Parts

Exh. Duration @ .050 In. (Deg)241

Cam StyleHydraulic roller tappet

Grind Number283THR7

Exh. Duration Advertised (Deg)303

Engine Make/SizeMopar 383-440

Intake Valve Lift With Factory Rocker Arm Ratio (I0.513

Int. Duration @ .050 In. (Deg)227

Basic Operating Rpm Range1,900-5,600

Intake Valve Lift0.513 in (13.03 mm)

Computer-Controlled CompatibleNo

Int. Duration Advertised (Deg)283

Lobe Separation (Deg)107

Rpm Range1900-5600

Advertised Duration283 int./303 exh.

Exhaust Valve Lift With Factory Rocker Arm Ratio (0.498

UsageStreet/Performance

Valve Lift With Factory Rocker Arm Ratio0.513 int./0.498 exh.

Camshaft Gear Attachment3-bolt

QuantitySold individually

Exhaust Valve Lift0.498 in (12.649 mm)

Advertised Intake Duration283

Intake Duration At 050 Inch Lift227

Exhaust Duration At 050 Inch Lift241

Advertised Exhaust Duration303

Lifter TypeHydraulic Roller Retrofit

Part FitmentSemi Universal

Duration At 050 Inch Lift227 int./241 exh.

Valve Springs RequiredYes

Vendor Part Number23-600-9

Package Qty1

Package TypeEA

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