⚡ Unlock your AMC’s hidden power — dominate the mid-range like a pro!
The COMP Cams K68-235-4 Xtreme 4X4 Hydraulic Flat Cam Kit is a precision-engineered upgrade for AMC 199-258/4.0L engines, enhancing torque and mid-range horsepower within a 1,000-5,200 RPM range. Featuring a 210/218° duration at .050" and 0.477"/0.493" valve lift with a 111° lobe separation angle, this all-in-one kit includes camshaft, lifters, valve springs, timing set, and more, designed to work seamlessly with factory exhaust systems for improved throttle response and towing capability. Proudly made in the USA.
| Manufacturer | COMP Cams |
| Brand | Comp Cams |
| Model | K68-235-4 |
| Item Weight | 27 pounds |
| Product Dimensions | 36 x 10 x 10 inches |
| Item model number | K68-235-4 |
| Exterior | Black |
| Manufacturer Part Number | K68-235-4 |
| OEM Part Number | N |
A**E
Love the added power
I have a 2000 wrangler tj that i rebuilt. It states this wont work but a 4.2 timing cover and cam bolt and pin spring kit with proper timing set it fits as if factory. Also do the mopar heavy duty valve springs to avoid valve float. Sounds like a dragster at idle lol. Runs stronger and added tons of torque.
U**S
Best price I could find.
Best price I could find.
A**S
Great kit.
Great kit
J**N
Perfect for a original engine upgrade.
Great cam for the stock high mileage engine. Makes great power at the rated rpm. Won’t pull at a dead idle like the stock cam but it really pulls above 1800 rpm. I run the original Carter BBD with the stepper motor unplugged too. Will have to say that mine doesn’t work well with the original valve train and it seems the stock length push rods are too short. A .050 longer push rod might help.
A**R
everything
Just perfect
E**C
Are you serious
The media could not be loaded. Not in a bag not oiled rust Coated what am I supposed to do with this pos ....
H**I
love it
that rough Idle, love it
J**.
Five Stars
Power
Trustpilot
3 weeks ago
1 month ago
