Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox

For over 100 years Champion Spark Plugs have been an industry leader in ignition technology. Choose Champion spark plugs if you are planning on keeping your car or the outboard motor in tune. The plug you choose can improve ease of starting, acceleration, fuel economy, as well as how soon you have to change them again.

Products
You've Selected:
Selected Filters
See Less Filters
Select Your Vehicle
See More Filters
Sort by:
Show:

Champion 844 H10C SE Flathead Spark Plugs

Gasket Spark Plug Seat Style, Gasket Seat Taper

Spark Plug Seat Style: Gasket

Seat Taper: Gasket

Spark Plug Reach: 0.4375"

Thread Pitch: 14mm

Compare
Quick View

Champion 71 RC12YC Spark Plugs for Edelbrock Flathead Ford Heads

Gasket Spark Plug Seat Style, 0.75" Spark Plug Reach

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Thread Length: 0.75"

Compare
Quick View

Champion 792 C59YC 14mm Spark Plug, .750 Reach 5/8 Hex 59 Range Cold

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Seat Taper: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Compare
Quick View

Champion 516 D16 Industrial Spark Plug, Copper Plus

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.5"

Thread Pitch: 18mm

Insulator Type: Non-projected

Compare
Quick View

Champion 841 J8C Racing Spark Plug-Gas, 3/8 Reach, 13/16 Inch Hex, Hot

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.375"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 791 C57YC 14mm Spark Plug, .750 Reach, 5/8 Hex, 57 Heat Range

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Projected

Compare
Quick View

Champion 293C53CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 668 V55C 14mm Alky Spark Plug, .46 Reach 5/8 Inch Hex, Colder

Universal Fit, Tapered Spark Plug Seat Style

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 693C55 Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 670 V59C 14mm Racing Spark Plug-.46 In Reach, 5/8 In Hex, Hot

Universal Fit, Tapered Spark Plug Seat Style

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 686C57 Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Gasket Spark Plug Seat Style, 0.75" Spark Plug Reach

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 295C57CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 294C55CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Gasket Spark Plug Seat Style, 0.75" Spark Plug Reach

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 669 V57C 14mm Alky Spark Plug, .46 Reach 5/8 Inch Hex, Hotter

Universal Fit, Tapered Spark Plug Seat Style

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 673 N59DR Racing Spark Plug, 14mm, 13/16 Hex, .750 Reach, Gas

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 802 V63C 14mm Spark Plug .46 In Reach 5/8 Inch Hex Hotter Gas

Universal Fit, Tapered Spark Plug Seat Style

Spark Plug Seat Style: Tapered

Seat Taper: 60 deg

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Compare
Quick View

Champion 671 V57YC 14mm Alky Racing Spark Plug-.46 In Reach-5/8 In Hex

Universal Fit, Tapered Spark Plug Seat Style

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Insulator Type: Projected

Compare
Quick View

Champion 794 C61YC 14mm Racing Spark Plug-.75 Reach-5/8 Hex-61 Heat

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Seat Taper: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Compare
Quick View

Champion 692C53 Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Universal Fit, Gasket Spark Plug Seat Style

On Sale
Garage Sale

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Resistor: No

Compare
Quick View

Garage Sale - Champion 723 N57DR 14mm Alky Race Spark Plug-13/16 Hex-.75 Reach-Cold

Universal Fit, Gasket Spark Plug Seat Style

On Sale
Garage Sale

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View

Champion 723 N57DR 14mm Alky Race Spark Plug-13/16 Hex-.75 Reach-Cold

Universal Fit, Gasket Spark Plug Seat Style

On Sale
Garage Sale

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Compare
Quick View
Select Your Vehicle
All Makes
Year
Make
Model
Select Your Vehicle
Suggestions
Error
Note
Ok