6pk NGK 1 step colder plugs NIB

[firewater88]

For sale qty 6 NIB NGK 6510 plugs. My mechanic would not I stall them if I brought them in, he had to order them. Wish he told me before I ordered them.
$60 shipped

 

[Ta2dResqr]

Running these plugs now on my tuned SHO. They work great. GLWS

 

[firewater88]

Updating Price- $50 shipped for forum members here....