Thumpr Hydraulic Flat Tappet Camshaft <br> 67-96 Big Block Chevy 396-454 V8

Description:

Thumpr 227/241 Hydraulic Flat Cam for Chevrolet Big Block 396-454. High performance street, stock converter ok, best with 2000+ converter and Gears. Choppy/thumping idle.

Features:

Camshaft Series: Thumpr

Lobe Separation: 107 DD

Intake Valve Lift: 0.498 IN

Exhaust Valve Lift: 0.483 IN

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: Yes

Camshaft Gear Attachment: 3-Bolt

Camshaft Material: Cast Iron

Cam and Lifter Kit Upgrade: CL11-600-4

Usage: Street/Performance

Cam, Lifter and Gear Drive Upgrade: GK11-600-4

Lifter Type: Hydraulic Flat Tappet

Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)

K-Kit Upgrade: K11-600-4

Cam Type: Hydraulic Flat Tappet

Grind Number: 279TH7

Grind Number: 279TH7

Basic Operating RPM Range: 1,800-5,600

Intake Duration at .050 Inch Lift: 227 DD

Exhaust Duration at .050 inch Lift: 241 DD

Advertised Intake Duration: 279 DD

Advertised Exhaust Duration: 297 DD

Package Includes:

Engine Camshaft