Walker 924-1556 Spark Plug Wire Set

Walker ThunderCore PRO Universal Wire Set

Walker ThunderCore PRO Universal spark plug wire set, part number 924-1556, is built for ignition systems that need OE-style materials and consistent electrical performance. It is a fitment-based option for 1965-1980 Toyota Land Cruiser applications and is manufactured in the USA in an ISO9001 certified facility.

Key Features

• Premium-component spark plug wire set for ignition service
• Hi-temp OE-quality silicone boots and tips
• Stainless steel terminals and tubes
• Supplied with dielectric grease
• Built to meet or exceed OEM specifications and test requirements
• Walker ThunderCore PRO Universal line for broad ignition service needs

Product Details

The ThunderCore PRO Universal line focuses on durable ignition components for vehicles that need dependable spark delivery and heat resistance. Walker 924-1556 is manufactured with OE-style silicone boots, stainless steel terminals, and precision-built wire components to support stable ignition performance in demanding underhood conditions. For Toyota Land Cruiser owners, this wire set is a direct fitment-based choice across 1965-1980 model years.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Misfires caused by worn or heat-damaged plug wires
• Hard starting related to weak spark transfer
• Intermittent ignition performance from deteriorated terminals
• Voltage leakage from cracked boots or aging insulation
• Rough idle tied to inconsistent spark delivery

Installation Notes

Match each wire to the correct cylinder routing before removal, and transfer one lead at a time to preserve firing order. Use the included dielectric grease at the boot-to-plug interface where specified, and inspect plugs, distributor components, and coil connections during service. Verify clearance from exhaust heat and moving parts after installation.

Quality Assurance

Walker manufactures this wire set in an ISO9001 certified facility in the USA and states that it is built to meet or exceed OEM specifications and test requirements. The ThunderCore PRO Universal line is backed by Walker’s manufacturing, product management, and engineering expertise.