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Bosch 7973 HR9ACY Super Plus Spark Plug, Pack of 1

(Chevrolet Blazer 1974, C10 Pickup 1975, 1977-78, C10 1975, 1977-78, El Camino 1975, 1977-78, Nova 1975, K10 Pickup 1975, 1977-78 + 49 more models)

Manufacturer

Picture for manufacturer Bosch

Part Number

7973
4 reviews
Sale Price

$5.05

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Fitment guaranteed

Fitment guaranteed

Product Details

Bosch Super Plus spark plug has a premium copper core plus yttrium enhanced center electrode providing extended performance life over conventional copper core spark plugs.

  • Metal glass fused resistor maximizes interference suppression
  • Nickel-plated rolled threads provides complete anti-seize and corrosion protection
  • Angular, five-ribbed insulator design prevents misfire due to current leakage
  • Tapered, v-profile nickel chromium ground electrodes improves cold start performance and increases fuel ignitability
  • Heavy-duty yttrium-enhanced copper core center electrode for superior reliability and increased resistance to spark erosion for a 50% longer performance life vs. even OE plugs

Products specifications

Fits

Chevrolet Blazer 1974, C10 Pickup 1975, 1977-78, C10 1975, 1977-78, El Camino 1975, 1977-78, Nova 1975, K10 Pickup 1975, 1977-78, C20 Pickup 1975, 1977-78, K10 1975, 1977-78, K5 Blazer 1975, 1977-78, G20 1975, 1977-78 + 45 more models

Electrode Core Material

Copper

Electrode Tip Material

Nickel alloy

Ground Strap Quantity

One

Manufacturer Heat Range

9

Quantity

Sold individually.

Shorty Spark Plug

No

Spark Plug Reach

0.437 in.

Spark Plug Seat Style

Tapered

Spark Plug Thread Size

14mm

Wrench Diameter

5/8 in.

Found Autoplicity through price searching. Best price, easy to navigate site, quick service. Bookedmarked for future use!

The ordering was easy let's see how quickly it arrives $15 shipping is kinda crappy

awsome

Product is great! Price is perfect! Shipping was slow.... Guess thats what i get for saving some money. Oh well! Ordered 3/25/12 and received 4/5/12 :(

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