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.
Associated Comments:
- See 68-401-5 for applications with aftermarket aluminum head and carburetor
Additional Attributes:
- GTIN: 00036584408567
- Advertised Exhaust Duration: 258
- Advertised Intake Duration: 250
- Assembly Lubricant Included: Yes
- Basic Operating RPM Range: 900-5,500
- C.A.R.B. E.O. Number: N/A
- C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
- C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
- C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
- C.A.R.B. Exempt for On-Road Vehicles?: No
- C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
- C.A.R.B. Exemption Reason: N/A
- Cam Type: Hydraulic Flat Tappet
- Camshaft Gear Attachment: 1-Bolt
- Camshaft Material: Cast Iron
- Camshaft Series: Xtreme 4x4
- Engine Family: Jeep 4.0L / AMC 199-258CI 1964-1998
- Exhaust Duration at .050 inch Lift: 213
- Exhaust Valve Lift: 0.507
- Gaskets Included: No
- Grind Number: 25H-13
- Intake Duration at .050 Inch Lift: 205
- Intake Valve Lift: 0.488
- Lifter Style: Hydraulic Flat Tappet
- Lifters Included: No
- Lobe Separation: 113
- Locks Included: No
- Pushrods Included: No
- Recommended Valve Springs: 983J-KIT
- Retainers Included: No
- Timing Set Included: No
- Usage: Street & Off Road
- Valve Seals Included: No
- Valve Spring Seats Included: No
- Valve Springs Included: No
Extended Information:
- Emissions : CARB Eligible
- Life Cycle Status: Available To Order
Packaging:
- Quantity of Each: 1
- Package UOM: EA
- Dimension: 30.6 x 3 x 2.6 inches
All warranty questions, claims or otherwise should be directed toward the manufacturer, COMP Cams.