Thumpr Hydraulic Flat Tappet Camshaft <br> 66-71 Chrysler 426 HEMI

Description:

Thumpr 227/241 Hydraulic Flat Cam for Chrysler 426 HEMI. High performance street
stock converter ok
best with 2000+ converter and Gears
choppy/thumping idle. Stock springs cannot be used.

Features:

Camshaft Series: Thumpr

Lobe Separation: 107 DD

Intake Valve Lift: 0.508 IN

Exhaust Valve Lift: 0.479 IN

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: Yes

Camshaft Gear Attachment: 3-Bolt

Camshaft Material: Cast Iron

Lifter Type: Hydraulic Flat Tappet

Usage: Street/Performance

Engine Family: Chrysler 426 HEMI 8 Cylinder (1966-1971)

Cam Type: Hydraulic Flat Tappet

Grind Number: 279TH7

Grind Number: 279TH7

Basic Operating RPM Range: 2,000-5,800

Intake Duration at .050 Inch Lift: 227 DD

Exhaust Duration at .050 inch Lift: 241 DD

Advertised Intake Duration: 279 DD

Advertised Exhaust Duration: 296 DD

Package Includes:

Engine Camshaft