Xtreme 4x4 254H-10 Hydraulic Flat <br> 64-98 Jeep 4.0L, AMC 199-258CI

Description:

The Jeep 4.0L is used for many different tasks, from daily driving to rock crawling and even hill climbs. COMP Cams has released grinds that tailor to some of the most common applications of this proven motor. These camshafts feature new lobe designs specific to the 4.0L that allow for more duration and valve lift within the constraints of the 4.0L design. This results in better torque and mid-range power for both carbureted and EFI applications. With two grinds aimed at builds utilizing aftermarket cylinder heads and one designed for stock heads, you can choose the best cam for your specific setup and usage that provides maximum responsiveness with simple tuning.

Features:

Camshaft Series: Xtreme 4x4

Intake Valve Lift: 0.498 IN

Exhaust Valve Lift: 0.507 IN

Lifters Included: No

Valve Springs Included: No

Assembly Lubricant Included: Yes

Camshaft Gear Attachment: 1-Bolt

Camshaft Material: Cast Iron

Lifter Style: Hydraulic Flat Tappet

Retainers Included: No

Locks Included: No

Usage: Street & Off Road

Pushrods Included: No

Gaskets Included: No

Engine Family: Jeep 4.0L / AMC 199-258CI 1964-1998

Timing Set Included: No

Valve Seals Included: No

Valve Spring Seats Included: No

Grind Number: 254H-10

Cam Type: Hydraulic Flat Tappet

Recommended Valve Springs: 983J-KIT

Grind Number: 254H-10

Basic Operating RPM Range: 1,000-5,500

Intake Duration at .050 Inch Lift: 209 DD

Exhaust Duration at .050 inch Lift: 213 DD

Advertised Intake Duration: 254 DD

Advertised Exhaust Duration: 258 DD

Lobe Separation: 110

Package Includes:

Engine Camshaft