Comp Cams Big Mutha Thumpr Hydraulic Camshaft & Lifter Kit Chevy 8cyl 55'-'98

It is street/strip, needs 9.5:1 CR, 2800+ stall, intake, gears, and headers. It has a very rough idle.

Advertised Duration	295 int./313 exh.
Advertised Exhaust Duration	313
Advertised Intake Duration	295
Assembly Lubricant Included	Yes
Basic Operating RPM Range	2,500-6,400
Brand	COMP Cams
Cam Style	Hydraulic flat tappet
Camshaft Gear Attachment	3-bolt
Computer-Controlled Compatible	No
Duration at 050 inch Lift	243 int./257 exh.
Exhaust Duration at 050 inch Lift	257
Exhaust Valve Lash	0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio	0.486 in.
Gaskets Included	No
Grind Number	295TH7
Intake Duration at 050 inch Lift	243
Intake Valve Lash	0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio	0.500 in.
Lifter Style	Hydraulic flat tappet
Lifters Included	Yes
Lobe Separation (degrees)	107
Locks Included	No
Part Type	Camshaft and Lifter Kits
Product Line	COMP Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits
Pushrods Included	No
Quantity	Sold as a kit.
Retainers Included	No
Rocker Arms Included	No
Timing Chain and Gears Included	No
Valve Lift with Factory Rocker Arm Ratio	0.500 int./0.486 exh. lift
Valve Springs Included	No
Valve Stem Seal Set Included	No

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