Wrong iridium plugs?

[Dragonfueled]

Well I ordered DPR9EIX-9 or ngk 5545. I have an 04 dr650 and could of sworn that was the rite number but there way to big. The plugs in my bike are real skinny. Ughh what gives ? Anyone know the rite number?

[Older and Slower]

I just changed mine: CR10EK

[Dragonfueled]

Ahhhhh ok thanks I'll order them up. I must of ordered them for an older bike duhhh.

[mxrob]

The DPR9EIX-9 are for the older DR650 (pre 96) engines. There are no Iridium plugs available for the C size plugs at this time. The CR10EK is a dual ground standard electrode spark plug. Rocky Mountain M/C has this listing goofed up...

http://www.rockymountainatvmc.com/productDetail.do?webCatId=17&webTypeId=121&navTitle=Engine&navType=type&prodFamilyId=2132&stockId=199383&ref=gmc

[Dragonfueled]

I ended up ordering from pro cycle. I ordered iridium I just hope there rite. They had them listed for the newer bikes cr10iex

[mxrob]

Cool! I didn't know NGK was offering the Iridiums in the C size.

[HeadTrauma]

FYI, the DPR9 is a 12mm plug(M12x1.25) while the CR10 is a 10mm(M10x1.00) thread. The 10mm plugs are commonly used in small displacement engines or when having to fit two plugs in one chamber. ?