NGK BPR5ES vs NGK BCPR5ES

[vontis93]

Got a Toro recycler with Honda GCV 160 which calls for NGK BPR5ES plug. I have a few BCPR5ES plugs
left from an old BS engine. Would the BCR5ES plug damage my Honda engine?

 

[Kamele0N]

https://www.math.uwaterloo.ca/~rblander/NGK.txt0

http://greenhulk.net/forums/showthread.php?t=159536

 

[Spartanfool]

What the chart says is that the only difference is the size of the hex you put your ratchet on.

 

[vontis93]

Thanks I just had some spare plugs that I don’t want to waste.
Hope they don’t damage my engine.

 

[Kamele0N]

On the first try, be gentle with the starter! And try to cycle it 360° before regular use...

 

[vontis93]

Alright thank you!

 

[Kamele0N]

And try to cycle it 360° before regular use...

Ups.... 720° because its 4T....

Just to check if sparkplug does not hit valves or piston...dont forget to dissconnect the wire from a sparkplug..

 

[vontis93]

Is there a way to tell whether the valves or piston hits it?

 

[Kamele0N]

You will definitely feel that...because you wont be able to pull starter anymore...thats why I said "be gentle with it"

But....that was just a precaution advice...those two plugs above must be interchangable....according to the codes you have prescribed...

 

[vontis93]

Yes one is bcpr5es and the other is bpr5es. I will be careful and I’m thankful
For your help.