spark plugs

[skidoo]

hi peeps could someone remind me of the number for NGK plugs on a 4.2 cerb
many ta's

[LincsCerb]

Hi they are BKR5EKU just changed mine.

[skidoo]

cheers bud

[Wolvesboy]

Hi,
Just bought these plugs also
What is the recommended gap (4.5)?
Thanks.

[Wolvesboy]

Hi,
(4.5) is the engine not the gap!

[Tanguero]

They come pre gapped. "Leave them alone" is the usual advice.