10.2mm For CJ, Wrangler 4.2L 258 HEI DISTRIBUTOR SPARK PLUG WIRE SET

Spark Plug Wire Set for Jeep CJ and Wrangler

This 10.2mm spark plug wire set for CJ and Wrangler vehicles with the 4.2L 258 engine delivers reliable ignition spark transfer for HEI distributor systems.

Overview

This spark plug wire set is built for CJ and Wrangler vehicles running the 4.2L 258 engine with an HEI distributor. The 10.2mm wires carry spark energy from the distributor to each plug for consistent combustion. It suits owners doing a tune-up or replacing worn, cracked wires.

Built For Performance

• 10.2mm wire diameter for strong spark insulation
• Designed for HEI distributor setups
• Compatible with 4.2L 258 engines
• Set includes wires for full engine coverage
• Replaces worn or cracked factory wires

Fits These Machines

• for Jeep CJ with 4.2L 258 engine
• for Jeep Wrangler with 4.2L 258 engine

On-The-Job Use

• Routine ignition tune-ups
• Restoring spark after wire failure
• Off-road and trail vehicle maintenance
• Replacing heat-damaged wires

Specs At A Glance

Good To Know

Q: Will these fit my stock Jeep? A: They fit CJ and Wrangler models with the 4.2L 258 engine and HEI distributor, so confirm your setup before ordering.

Q: Do I need to gap anything? A: Wire sets do not require gapping, but check plug gap and firing order during installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.