HomeEngine > Service KitsPioneer Cables RK-407-X Engine Rocker Arm Kit
Part #: RK-407-X

Pioneer Cables RK-407-X Engine Rocker Arm Kit

⚙️ 73 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep and American Motors, Grand Wagoneer, J10, J20, Cherokee, Wagoneer, CJ5, CJ7, AMX, Concord, Pacer, Spirit, Matador, Hornet, Gremlin, CJ6, Ambassador, Javelin, Commando, J-2500, J-2600, J-4500, J-4600, and Rebel
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Reliable Engine Rocker Arm Kit for Jeep Models

The Pioneer Cables RK-407-X Engine Rocker Arm Kit is designed specifically for Jeep vehicles including Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, and Wagoneer models. This kit provides essential components to maintain proper valve operation and engine performance.

  • Compatible with Jeep Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, and Wagoneer
  • Includes all necessary rocker arm components for engine service
  • Part number RK-407-X ensures correct fitment and quality
  • Engineered for durability and consistent valve actuation
  • Designed to meet OEM specifications for reliable performance

Detailed Description of the RK-407-X Rocker Arm Kit

The Pioneer Cables RK-407-X Engine Rocker Arm Kit is tailored for Jeep engines requiring precise valve timing and operation. This kit contains the rocker arms and related components needed to replace worn or damaged parts in the valve train system. Proper rocker arm function is critical for maintaining engine efficiency and preventing valve train noise or failure. The RK-407-X kit is compatible with a range of Jeep models, including Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, and Wagoneer, ensuring a direct fit and straightforward installation.

Common Applications and Issues Addressed

  • Restores proper valve lift and timing in Jeep Cherokee and CJ series engines
  • Eliminates valve train noise caused by worn rocker arms
  • Prevents engine misfires related to faulty rocker arm components
  • Addresses uneven valve wear in Grand Wagoneer and Wagoneer models
  • Supports engine rebuilds and routine maintenance on J10 and J20 trucks

Installation Notes and Tips

  • Ensure engine is cool before beginning installation to avoid injury
  • Follow factory torque specifications when tightening rocker arm bolts
  • Inspect related valve train components for wear during installation
  • Use proper tools to avoid damaging rocker arms or mounting surfaces
  • Verify valve clearance after installation to maintain engine performance

Quality Assurance and Warranty Information

Pioneer Cables manufactures the RK-407-X Engine Rocker Arm Kit to meet or exceed OEM standards for fit and function. Each kit undergoes quality control inspections to ensure durability and reliability in demanding engine environments. While specific warranty details may vary, Pioneer Cables typically offers coverage against manufacturing defects to provide confidence in the product's longevity and performance.

This part fits 73 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1990JeepGrand Wagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1989JeepGrand Wagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1988JeepGrand Wagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1988JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1988JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1987JeepGrand Wagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1987JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1987JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1986JeepGrand Wagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1986JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1986JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1985JeepGrand Wagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1985JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1985JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1984JeepGrand Wagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1984JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1984JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1983JeepCherokee5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1983JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1983JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1983JeepWagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1982JeepCherokee5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1982JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1982JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1982JeepWagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1981JeepCherokee5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1981JeepCJ55.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1981JeepCJ75.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1981JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1981JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1981JeepWagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1980JeepCherokee5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1980JeepCJ55.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1980JeepCJ75.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1980JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1980JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1980JeepWagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1979JeepCherokee5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1979JeepCJ55.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1979JeepCJ75.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1979JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1979JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1979JeepWagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1978JeepCherokee5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1978JeepCJ55.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1978JeepCJ75.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1978JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1978JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1978JeepWagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1977JeepCherokee5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1977JeepCJ55.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1977JeepCJ75.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1977JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1977JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1977JeepWagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1976JeepCherokee5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1976JeepCJ55.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1976JeepCJ75.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1976JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1976JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1976JeepWagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1975JeepCherokee5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1975JeepCJ55.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1975JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1975JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1975JeepWagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1974JeepCherokee5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1974JeepCJ55.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1974JeepJ105.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1974JeepJ205.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1974JeepWagoneer5.9LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1973JeepCJ55.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)
1972JeepCJ55.0LV8N/AKit - Carded - Contains (2 Rocker Arms & 1 Pivot)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.