/live/media/NG/NG_51277_Fro.jpg)
NGK 51277 Spark Plug Wire Set
| Brand | NGK 51277 |
|---|---|
| Insulation Color | Blue |
| Insulation Material | Silicone |
| Noise Suppression Type | Yes |
| Core Material | Smag |
| Universal Or Specific Fit | Specific |
| Insulation Outside Diameter | 8.00 |
| Part Number | Rc-gmz024 |
| Stock Number | 51277 |
| Product line | NGK Spark Plug Wire Set |
| Fits | Chevrolet · 9 vehicles |
OE standards. Built to meet original-equipment durability and performance requirements.
Silicone insulation. Helps resist heat and wear for dependable ignition performance.
Noise suppression. Helps reduce electrical interference in the ignition system.
Cross-references AMS Automotive 6862, Anchor 9679 and AP Exhaust 700303 for the same application. See all 20.
NGK Spark Plug Wire Set for GM V8 Applications
The NGK Spark Plug Wire Set 51277 is a specific-fit ignition wire set built for select Chevrolet Corvette and Chevrolet Camaro applications. It uses blue silicone insulation, noise suppression, and an SMag core to support stable spark delivery and reduced electrical interference.
Key Features
- Specific-fit NGK spark plug wire set for confirmed GM applications
- Blue silicone insulation for heat resistance and durability
- Noise suppression type helps reduce ignition interference
- SMag core material for consistent electrical performance
- 8.00 mm insulation outside diameter
- NGK part number 51277 / RC-GMZ024
Product Details
NGK Spark Plug Wire Set 51277 is part of the NGK Spark Plug Wire Set line, which focuses on ignition components for domestic and import vehicles. NGK draws on long-term OE experience and global automotive manufacturing to produce replacement ignition parts that meet OE-level durability and operational performance targets. This wire set is a direct replacement style solution for vehicles that require a specific-fit ignition lead set, including Fits 1984-1991 Chevrolet Corvette, N/A and Fits 1987 Chevrolet Camaro, N/A with coil-in-cap ignition configuration.
This part cross-references DENSO Auto Parts (e.g., 671-8031, 671-8036) for the same application.
Common Issues This Part Can Address
- Misfires caused by worn or damaged ignition wires
- Hard starting related to weak spark transfer
- Ignition noise that can interfere with electrical performance
- Cracked or heat-aged wire insulation
- Uneven engine operation from inconsistent spark delivery
Installation Notes and Tips
Verify the vehicle’s ignition layout before installation, especially on 1987 Chevrolet Camaro coil-in-cap applications. Match each wire to the correct cylinder routing and keep the leads separated from hot exhaust components and sharp edges. Confirm the part number 51277 and RC-GMZ024 against the vehicle’s original wire set before installation.
Quality Assurance
NGK manufactures ignition products with a focus on OE-style durability and performance standards. The brand’s ignition catalog includes spark plugs, glow plugs, ignition coils, coil-on-plug boots, and wire sets, supported by global manufacturing and distribution operations.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 1991 | Chevrolet | Corvette | 5.7L | V8 | NGK Spark Plug Wire Set |
| 1990 | Chevrolet | Corvette | 5.7L | V8 | NGK Spark Plug Wire Set |
| 1989 | Chevrolet | Corvette | 5.7L | V8 | NGK Spark Plug Wire Set |
| 1988 | Chevrolet | Corvette | 5.7L | V8 | NGK Spark Plug Wire Set |
| 1987 | Chevrolet | Camaro | 5.7L | V8 | Coil in Cap; NGK Spark Plug Wire Set |
| 1987 | Chevrolet | Corvette | 5.7L | V8 | NGK Spark Plug Wire Set |
| 1986 | Chevrolet | Corvette | 5.7L | V8 | NGK Spark Plug Wire Set |
| 1985 | Chevrolet | Corvette | 5.7L | V8 | NGK Spark Plug Wire Set |
| 1984 | Chevrolet | Corvette | 5.7L | V8 | NGK Spark Plug Wire Set |
| No rows match your filter. | |||||