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    2003 GMC Truck Sonoma 4WD 4.3L SFI OHV 6cyl

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    ACCEL/Spark Plug - Performance

    Vehicle Specific
    Part Number: 8197
    Features & Benefits

    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. 035 gap.

    • U-groove designed for spark delivery
    • Shorty configuration for extra clearance when using headers
    • Produces greater firing energy effectively
    • Greater fuel efficiency and reduced emissions
    Product Details
    Part Number: 8197
    Weight: 0.95 lbs
    Notes: U-Groove header plug; Resistor; Shorty plug for headers; 3/8" reach; 2 of PN[0437S-4]; 8 per pack.
    Center Electrode Core Material: Copper
    Center Electrode Tip Material: Copper
    Drive Size: 5/8 in
    Ground Electrode Tip Material: Copper Nichol Alloy
    Insulator Material: Ceramic
    Insulator Type: Projected
    Resistor: Yes
    Seat Style: Tapered
    Short Style: Yes
    Thread Size: 14 mm
    Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
    This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.
    • Overall

      ACCEL/Spark Plug - Performance


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