Description
Big Mutha’ Thumpr 243/257 Hydraulic Roller Cam K-Kit for Chrysler 273-360K-KIT – Complete Kit Includes: CamshaftLiftersValve SpringsRetainersValve LocksValve Stem SealsTiming Chain SetAssembly Lube (in flat tappet applications)Decals and Instructions.
Advertised Exhaust Duration: 319 DD
Advertised Intake Duration: 299 DD
Assembly Lubricant Included: No
Basic Operating RPM Range: 2 500-6 200 R3
Cam Type: Hydraulic Roller
Camshaft Material: Billet Steel
Camshaft Series: Thumpr
Engine Family: Chrysler 273-360 c.i. 8 Cylinder (1964-2002)
Exhaust Duration at .050 inch Lift: 257 DD
Exhaust Valve Lift: 0.519″
Gaskets Included: No
Intake Duration at .050″ Lift: 243 DD
Intake Valve Lift: 0.533″
Kit Type: K-Kit – Complete Kit
Lifter Type: Hydraulic Roller
Lifters Included: Yes
Lobe Separation: 107 DD
Usage: Street/Strip
Valve Springs Included: Yes
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