COMP Cams K68-231-4 Xtreme 4×4 Camshaft Kit – AMC & Jeep 199-258 CI (1964-1997)!

Upgrade your AMC or Jeep engine with the COMP Cams K68-231-4 Xtreme 4×4 Hydraulic Flat Tappet Camshaft Kit!

The COMP Cams K68-231-4 Xtreme 4×4 Hydraulic Flat Tappet Camshaft Kit is a direct upgrade for AMC 199-258 CI and Jeep 232-258 CI engines from 1964 to 1997. It provides increased low and mid-range power, making it ideal for off-road performance, towing, and everyday driving. With a 206° intake duration and 214° exhaust duration (@ .050″ lift), this camshaft delivers excellent drivability while maintaining smooth idle characteristics.

Designed for enhanced torque and efficiency, this camshaft is the ultimate choice for Jeep and AMC enthusiasts!

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What’s Included in the Camshaft Kit?

✅ Hydraulic Flat Tappet Camshaft – Precision-ground for superior performance
✅ Lifters – Matched hydraulic flat tappet lifters included
✅ Valve Springs – Optimized for durability and performance
✅ Retainers & Locks – Ensures proper valvetrain operation
✅ Valve Stem Seals – Prevents oil leakage and enhances longevity
✅ Timing Chain & Gears – Maintains accurate valve timing
✅ Assembly Lubricant – Ensures smooth installation and break-in

⚠️ Rocker arms, pushrods, and gaskets NOT included.

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Technical Specifications

Ideal for off-road enthusiasts, classic Jeep restorations, and AMC engine rebuilds!

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Fitment & Compatibility

✔ Fits AMC 199-258 CI Inline-Six Engines (1964-1987)
✔ Fits Jeep 232-258 CI Inline-Six Engines (1964-1997)
✔ Works with Factory Exhaust Systems & OEM Manifolds
✔ Compatible with Stock and Upgraded Valvetrain Components

Ensure compatibility with your engine before purchasing.

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Installation Notes & Recommendations

Direct Fit Replacement – No external ignition modifications required
⚙️ Proper Break-In Procedure Required – Use high-zinc break-in oil to protect camshaft lobes
Optimized for OEM and Aftermarket Exhausts – Designed to work with restrictive stock manifolds

⚠️ Check your engine specifications before installing. Some modifications may be required for certain applications.

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❓ Frequently Asked Questions (FAQ)

Is this camshaft kit compatible with fuel-injected engines?

• No. This camshaft is NOT compatible with fuel injection systems and is designed for carbureted setups only.

Does this camshaft require new pushrods?

• Possibly. While stock pushrods may work, it’s recommended to check for proper length and preload before installation.

Can I install this camshaft in my Jeep for off-roading?

• Yes! This camshaft is optimized for off-road performance, towing, and daily driving.

What is the recommended break-in procedure?

• Use a high-zinc break-in oil and follow COMP Cams’ break-in recommendations to ensure proper camshaft longevity.

Does this camshaft require upgraded valve springs?

• No. The required valve springs are included in the kit.

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Order Your COMP Cams K68-231-4 Xtreme 4×4 Camshaft Kit Today!

Upgrade your AMC or Jeep inline-six engine with the COMP Cams K68-231-4 Camshaft Kit!

✔ Enhanced Torque & Throttle Response for Off-Road & Towing
✔ Complete Kit with Lifters, Valve Springs, Retainers, and More
✔ Compatible with Factory Exhaust Manifolds & Stock Replacements
✔ Perfect for Jeep & AMC Inline-Six Owners Looking for Performance Gains

ORDER NOW & UNLEASH YOUR ENGINE’S TRUE POTENTIAL!

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