advanced auto parts sale

[I am Carbon]

July 4th 2015 and July 5th 2015 bosch platinum spark plugs are $1 off get them while you can

 

[weekendrider]

Last June or next June?

 

[I am Carbon]

Last June or next June?

sorry Ill fix that today and tomorrow

 

[TwoManyXS1Bs]

Is this the recommended plug for our bikes?

Bosch Platinum FR8DPX (number 4202)

http://www.sparkplug-crossreference.com/convert/BOSCH_PN/FR8DPX

Or, is that too hot, and FR6DPX is better?

http://www.sparkplug-crossreference.com/convert/BOSCH_PN/FR6DPX

An interesting cross-reference site:

http://www.sparkplug-crossreference.com/convert/NGK_PN/BP7ES

 

[I am Carbon]

this is what I'm getting I got the info from a Pamco Pete post
Bosh Stock

FR8DPX 4202 (Platinum)

Bosch Stock

FR8DCX 7557
FR10DCX 7563 (Hotter)

These are 5/8th hex style I think

 

[TwoManyXS1Bs]

this is what I'm getting I got the info from a Pamco Pete post

FR8DPX 4202 (Platinum)

That's also the heat range equivalent to:

Champion RC12YC

Which is what I ran back in the '70's.
A bit on the hot side, but worked great on my 750cc XS1B...