The ThunderCore PRO 924-1406 Spark Plug Wire Set (part number 924-1406) is a direct-fit replacement for 1973-1981 Buick, Chevrolet, Oldsmobile, and Pontiac vehicles with 4.9L, 4.3L, and 4.4L engines. ThunderCore PRO Spark Plug Wire Sets carry high voltage current from the ignition coil and/or distributor to the spark plug to ignite the fuel air mixture in each cylinder. They are a vital component of efficient engine operation.
Features:
- Advanced Suppression: RFI and EMI suppression technology minimizes interference for a smooth, uninterrupted ignition.
- Complete Protection: EPDM outer jacket and insulation material provide robust protection against various environmental conditions.
- Conductive Efficiency: Latex silicone layer enhances core stability, promoting efficient conductivity for a smoother ride.
- Maximum Flexibility: Braided inner tape ensures flexibility and strength, accommodating diverse engine configurations.
- High-Temperature Durability: Kevlar core exceeds 450°F, ensuring strength and durability for optimal engine performance.
Specifications:
| Fit Type | Direct Fit |
| Wire Gauge (AWG) | 20 AWG |
| Product Grade | Standard Replacement |
Fits: 1973-1981 Buick, Chevrolet, Oldsmobile, and Pontiac models including Century, Electra, LeSabre, Regal, Skylark, Monte Carlo, Delta 88, Bonneville and more — 4.9L, 4.3L, and 4.4L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Carquest 35-8128, Federal 2938, Federal 2946, Garlo 2938, Garlo 2946, PRENCO 35-87808, United Automotive Engine Products 882, United Automotive Engine Products 8831 and 3 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
