COMP Cams "Mutha" Thumpr Retrofit Hydraulic Roller Camshaft : suit Small Block (0.522 in / 0.509 ex) | Hemi Performance

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COMP Cams "Mutha" Thumpr Retrofit Hydraulic Roller Camshaft : suit Small Block (0.522 in / 0.509 ex)

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COMP Cams "Mutha" Thumpr Retrofit Hydraulic Roller Camshaft : suit Small Block (0.522 in / 0.509 ex)

COMP Cams "Mutha" Thumpr Retrofit Hydraulic Roller Camshaft : suit Small Block (0.522 in / 0.509 ex)

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Expected ship date:10 Nov 2025(if ordered today)

AU$899.00

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Overview

Family: Thumpr™ Retro-Fit Hydraulic Roller Camshafts

RPM Range	2200 to 5900
Valve Timing	0.006
Lobe Separation	107°
Intake Centerline	102°

	Intake	Exhaust
Valve Lash	Hyd.	Hyd.
Duration	291	311
Duration @ .050" Lift	235	249
Valve Lift	0.522	0.509
Lobe Lift	0.348	0.339

Valve Timing @ 0.006 Lift:

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Additional Information

SKU	107.16198
Factory Comparison	Retro-fit Replacement
Sale Unit	Each

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