U-Groove Spark Plug Header Plug; 14mm Thread; .460 in. Reach; Heat Range 5; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 4 Pack;
ACCEL U-groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified alumina insulator prevents arcing. Machine rolled threads protect heads.
- Header-Box
- U-Groove Ground Electrode
- Five-Rib Aluminum Insulator
- Copper Core Nickel/Chrome Steel
- Electric Heat Seal
- Copper-Glass Gas-Tight Seal
- Less Flame Dissipation
Application Summary:
| Year | Make/Model |
|---|---|
| 1990-1991 | Audi V8 Quattro |
| 1982-1992 | Buick Century |
| 1992-1993 | Buick Commercial Chassis |
| 1992-1993 | Buick Roadmaster |
| 1982 | Buick Skyhawk |
| 1982-1985 | Buick Skylark |
| 1988-1991 | Buick Skylark |
| 1986-1987 | Buick Somerset |
| 1985 | Buick Somerset Regal |
| 1990-1992 | Cadillac Brougham |
| 1982-1986 | Cadillac Cimarron |
| 1992 | Cadillac Commercial Chassis |
| 1985-1990 | Chevrolet Astro |
| 1987-1994 | Chevrolet Blazer |
| 1986 | Chevrolet C10 |
| 1986 | Chevrolet C10 Suburban |
| 1988-1995 | Chevrolet C1500 |
| 1997-1999 | Chevrolet C1500 |
| 1992-1995 | Chevrolet C1500 Suburban |
| 1986 | Chevrolet C20 |
| 1986 | Chevrolet C20 Suburban |
| 1988-1995 | Chevrolet C2500 |
| 1997-2000 | Chevrolet C2500 |
| 1992-1995 | Chevrolet C2500 Suburban |
| 1988-1995 | Chevrolet C3500 |
| 1997-2000 | Chevrolet C3500 |
| 1982-1987 | Chevrolet Camaro |
| 1992 | Chevrolet Caprice |
| 1982-1986 | Chevrolet Cavalier |
| 1982-1990 | Chevrolet Celebrity |
| 1976-1987 | Chevrolet Chevette |
| 1980-1983 | Chevrolet Citation |
| 1984-1985 | Chevrolet Citation II |
| 1986-1987 | Chevrolet El Camino |
| 1997 | Chevrolet Express 1500 |
| 1997 | Chevrolet Express 2500 |
| 1986-1995 | Chevrolet G10 |
| 1986-1995 | Chevrolet G20 |
| 1986-1996 | Chevrolet G30 |
| 1986 | Chevrolet K10 |
| 1986 | Chevrolet K10 Suburban |
| 1988-1995 | Chevrolet K1500 |
| 1997-1999 | Chevrolet K1500 |
| 1992-1995 | Chevrolet K1500 Suburban |
| 1986 | Chevrolet K20 |
| 1988-1995 | Chevrolet K2500 |
| 1997-2000 | Chevrolet K2500 |
| 1992-1995 | Chevrolet K2500 Suburban |
| 1988-1995 | Chevrolet K3500 |
| 1997-2000 | Chevrolet K3500 |
| 1986 | Chevrolet K5 Blazer |
| 1975-1980 | Chevrolet Monza |
| 1987 | Chevrolet R10 |
| 1987-1988 | Chevrolet R10 Suburban |
| 1989-1991 | Chevrolet R1500 Suburban |
| 1987-1988 | Chevrolet R20 |
| 1987-1988 | Chevrolet R20 Suburban |
| 1989 | Chevrolet R2500 |
| 1989-1991 | Chevrolet R2500 Suburban |
| 1987-1988 | Chevrolet R30 |
| 1989-1991 | Chevrolet R3500 |
| 1983-1995 | Chevrolet S10 |
| 1983-1988 | Chevrolet S10 Blazer |
| 1995 | Chevrolet Tahoe |
| 1987 | Chevrolet V10 |
| 1987-1988 | Chevrolet V10 Suburban |
| 1989-1991 | Chevrolet V1500 Suburban |
| 1987 | Chevrolet V20 |
| 1987-1988 | Chevrolet V20 Suburban |
| 1989-1991 | Chevrolet V2500 Suburban |
| 1987-1988 | Chevrolet V30 |
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