FOR SALE Champion Race Plugs

[GTX5877]

Set of 8 Champion C59YC/792 race plugs, New in the box. FREE SHIPPING. $40 shipped USPS lower 48.
FREE SHIPPING.

Equivalent to NGK R5672A-9 or Autolite AR3910
3/4" reach, flat seat gasketed, projected tip

 

[rocky001]

Hi, what motor are these good for ?

 

[GTX5877]

Hi, what motor are these good for ?

These are 3/4" reach, flat seat gasketed plug with projected tip, cold heat range for high compression. Will fit any BB or SB that requires long reach plugs as most aftermarket aluminum heads do. This is equivalent to NGK R5672A-9 or Autolite AR3910. Please do your research on fitment for your application.