i got a email back from ngk,if you are after a race type spark plugs with a 202 head.Plus these are a non resistor plug.R5673-6.The 6 is the heat range.thanks jason.
race spark plugs
#1 _ljxu1torana_
Posted 21 January 2014 - 01:00 AM
#2 _judgelj_
Posted 21 January 2014 - 09:06 AM
#3 _ljxu1torana_
Posted 21 January 2014 - 10:21 PM
Are they big type with the crush washer or the skinny type?
got some info jacob.14mm x .460"reach,5/8"hex,tapered seat,v groove centre electrode.thanks jason.
#4 _ljxu1torana_
Posted 25 January 2014 - 11:14 PM
the listing from ngk says,3.3l lh torana 3/74-2/76,original plug is bp5fs,dimensions are 14mm and 11.2mm threads.this info came from ngk.thanks jason.
#5 _judgelj_
Posted 26 January 2014 - 07:35 PM
#6 _ljxu1torana_
Posted 26 January 2014 - 08:43 PM
How do you find them over original?
i have not used them yet.
#7 _judgelj_
Posted 27 January 2014 - 12:26 PM
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