Looking for aftermarket parts to modify or upgrade your Chevrolet C10 with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.

OUT OF STOCK 2869NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy.... NGK G-Power Spark Plug Box of 4 (UR4GP) 1980-1980 Chevrolet C10 Big Ten / Custom Deluxe 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $41.29 |
OUT OF STOCK 2953NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy.... NGK G-Power Spark Plug Box of 4 (YR5GP) 1975-1980 Chevrolet C10 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1978-1980 Chevrolet C10 Big Ten 1982-1983 Chevrolet C10 Custom / Scottsdale / Silverado 1985-1986 Chevrolet C10 Custom / Scottsdale / Silverado $41.29 |

OUT OF STOCK 3547NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy.... NGK GP Platinum Spark Plug Box of 4 (UR5GP) 1984-1986 Chevrolet C10 Custom / Scottsdale / Silverado $41.29 |

OUT OF STOCK 7177The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1984-1986 Chevrolet C10 Custom / Scottsdale / Silverado $55.51 |
OUT OF STOCK 7516The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1975-1980 Chevrolet C10 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1978-1980 Chevrolet C10 Big Ten 1982-1983 Chevrolet C10 Custom / Scottsdale / Silverado 1985-1986 Chevrolet C10 Custom / Scottsdale / Silverado $55.51 |
OUT OF STOCK 7588The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK Iridium IX Spark Plug Box of 4 (YR55IX) 1975-1975 Chevrolet C10 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1977-1978 Chevrolet C10 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1978-1978 Chevrolet C10 Big Ten $55.51 |

IN STOCK - LOW 7401NGK Racing Series plugs are engineered to withstand the harshest engine conditions.... NGK Racing Spark Plug Box of 4 (UR4IX) 1980-1980 Chevrolet C10 Big Ten / Custom Deluxe 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $55.51 |

IN STOCK - LOW 2771NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.... NGK V-Power Spark Plug Box of 4 (UR5) 1984-1986 Chevrolet C10 Custom / Scottsdale / Silverado $36.44 |
IN STOCK 6630NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.... NGK V-Power Spark Plug Box of 4 (UR4) 1980-1980 Chevrolet C10 Big Ten / Custom Deluxe 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $36.44 |
OUT OF STOCK 7052NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.... NGK V-Power Spark Plug Box of 4 (YR5) 1975-1980 Chevrolet C10 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1978-1980 Chevrolet C10 Big Ten 1982-1983 Chevrolet C10 Custom / Scottsdale / Silverado 1985-1986 Chevrolet C10 Custom / Scottsdale / Silverado $36.44 |
OUT OF STOCK 7240NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.... NGK V-Power Spark Plug Box of 4 (YR55) 1975-1975 Chevrolet C10 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1977-1978 Chevrolet C10 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1978-1978 Chevrolet C10 Big Ten $36.44 |