🔥 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!
🔹 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.
🔹 Technical Specifications
| Feature | Details |
|---|---|
| Brand | COMP Cams |
| Manufacturer’s Part # | K68-231-4 |
| Product Type | Hydraulic Flat Tappet Camshaft Kit |
| Application | AMC 199-258 CI & Jeep 232-258 CI (1964-1997) |
| Camshaft Type | Hydraulic Flat Tappet |
| Intake Duration (@ .050″) | 206° |
| Exhaust Duration (@ .050″) | 214° |
| Lobe Separation Angle | 111° |
| RPM Range | 800 to 5000 RPM |
| Intake Valve Lift w/ Rocker Arm Ratio | 0.462″ |
| Exhaust Valve Lift w/ Rocker Arm Ratio | 0.485″ |
| Valve Springs Required? | ❌ No (Included in Kit) |
| External Ignition Box Required? | ❌ No |
| Timing Chain & Gears Included? | ✅ Yes |
| Lifters Included? | ✅ Yes |
| Valve Stem Seals Included? | ✅ Yes |
| Pushrods Included? | ❌ No |
| Rocker Arms Included? | ❌ No |
| Gaskets Included? | ❌ No |
💪 Ideal for off-road enthusiasts, classic Jeep restorations, and AMC engine rebuilds!
🔹 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.
🔹 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.
❓ 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.
🔥 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! 🚙💨
Details
K68-231-4 – Camshaft Kit, A6 X4 250H.AMC 199-258 c.i. 6 CYL. 1964-1997. Hydraulic-Excellent torque and throttle response, great stock replacement cam. Xtreme 4×4 Hydraulic Flat Tappet Camshafts NOT FOR FUEL INJECTION. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.
- Improved throttle response & increased low & mid-range RPM horsepower for towing & off-road
- Designed for use with common restrictive factory exhaust systems, including OEM exhaust manifolds
Application
- 1964-87 AMC 199-258
- 1964-87 Jeep 232-258
KEY SPECS |
|
|---|---|
| MFG. Part # | K68-231-4 |
| Brand | COMP Cams |
| Camshaft Type | Hydraulic Flat Tappet |
| Intake Duration (.050″ Lift) | 206 |
| Exhaust Duration (.050″ Lift) | 214 |
| RPM Range | 800 to 5000 |
| Lobe Separation | 111 ° |
| Lifter Type | Hydraulic Flat Tappet |
GENERAL |
|
| Intake Valve Lift w/ Rocker Arm Ratio | 0.462″ |
| Exhaust Valve Lift w/ Rocker Arm Ratio | 0.485″ |
| Sold in Quantity | Kit |
| Intake Duration | 250 |
| Exhaust Duration | 258 |
| GTIN Code | 036584039945 |
| Grind Number | A6 X4 250H-11 |
| External Ignition Box Required | No |
| Valve Springs Required | No |
| Valve Spring Included | Yes |
| Lifters Included | Yes |
| Retainers Included | Yes |
| Locks Included | Yes |
| Valve Stem Seals Included | Yes |
| Timing Chain and Gears Included | Yes |
| Assembly Lubricant Included | Yes |
| Pushrods Included | |
| Rocker Arms Included | No |
| Gaskets Included | No |
Reviews
There are no reviews yet.