FAST
FAST Small Block Chevrolet Under-Header Cover FireWire Spark Plug Wire Set 255-2407
FAST Small Block Chevrolet Under-Header Cover FireWire Spark Plug Wire Set 255-2407
Part number: 1QL7Z
Regular price
$92.95 USD
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$92.95 USD
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Listed for: Chevrolet Under-Header CoverFitment notes & questions
Small Block from FAST, listed for Chevrolet. Worn plugs, cracked wires and weak coils cause misfires, rough running and poor economy.
Quick facts
- Brand: FAST
- Part type: Ignition part
- Listed for: Chevrolet
Listed fitment
- 1980 - 1991 Avanti II Base
- 1985 Avanti II GT
- 1980 Buick Century Limited, Estate, Sport, Base
- 1991 - 1996 Buick Commercial Chassis Base
- 1980 Buick Regal Limited, Base, Sport
- 1992 - 1995 Buick Roadmaster Base, Limited
- 1991 - 1995 Buick Roadmaster Estate Wagon
- 1996 Buick Roadmaster Limited Collector's Edition, Estate Wagon Collector's Edition, Collector's Edition
- 1990 - 1992 Cadillac Brougham d'Elegance, Base
- 1992 - 1996 Cadillac Commercial Chassis Brougham, Base
- 1993 - 1996 Cadillac Fleetwood Brougham, Base
- 1980 - 1982 Checker Marathon Deluxe, Base
- 1994 Chevrolet Blazer Base, Silverado Sport
- 1992 - 1993 Chevrolet Blazer Cheyenne
- 1987 Chevrolet Blazer Custom Deluxe
- 1991 - 1994 Chevrolet Blazer Nevada
- 1988 - 1991 Chevrolet Blazer Scottsdale
- 1987 - 1994 Chevrolet Blazer Silverado
- 1980 - 1981 Chevrolet C10 Cheyenne
- 1980 Chevrolet C10 Custom Deluxe, Big Ten
- 1981 Chevrolet C10 Deluxe
- 1980 - 1986 Chevrolet C10 Silverado, Scottsdale, Custom
- 1981 - 1986 Chevrolet C10 Suburban Custom
- 1980 Chevrolet C10 Suburban Custom Deluxe
- 1981 Chevrolet C10 Suburban Deluxe
- 1980 - 1986 Chevrolet C10 Suburban Scottsdale, Silverado
- 1990 - 1993 Chevrolet C1500 454 SS
- 1989 - 1995 Chevrolet C1500 Base
- 1988 - 1995 Chevrolet C1500 Cheyenne, Silverado
- 1988 - 1992 Chevrolet C1500 Scottsdale
- 1990 - 1995 Chevrolet C1500 WT
- 1992 - 1995 Chevrolet C1500 Suburban Base
- 1995 Chevrolet C1500 Suburban LT, LS
- 1992 - 1994 Chevrolet C1500 Suburban Silverado
- 1986 Chevrolet C20 Base
- 1980 - 1986 Chevrolet C20 Cheyenne, Scottsdale, Silverado
- 1981 - 1986 Chevrolet C20 Custom
- 1980 Chevrolet C20 Custom Deluxe
- 1981 Chevrolet C20 Deluxe
- 1981 - 1986 Chevrolet C20 Suburban Custom
- …and 276 more
Tip: Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.
About this ignition part for the Chevrolet Under-Header Cover
Ignition parts are routine maintenance and among the easiest ways to restore smooth running.
Fitment notes
- Listed for: Chevrolet Under-Header Cover.
- Specs, lead time and warranty come from FAST and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- Plug wires or boots. Old wires and boots crack.
More for your car: Chevrolet Parts · All Spark Plugs · Batteries & electrical
Questions about Chevrolet Under-Header Cover ignition part
Will this fit my Chevrolet Under-Header Cover?
It is listed for the Chevrolet Under-Header Cover. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
How often should spark plugs be replaced?
Your maintenance schedule lists it; long-life plugs often go 60,000 to 100,000 miles.
Where do specs and warranty details come from?
From FAST. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
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