8 86bluecobra Advanced Member Dec 20, 2004 4,265 12 69 B.C. Canada May 12, 2006 #1 May 12, 2006 #1 So edelbrock says to use a 14mmx3/4 inch reach sparck plug. they recommend champion RC-9Y or RC-12Y plugs. In my holley heads i used to run accel u-groove spark plugs number 784. will these plugs work in the vic jr head?
So edelbrock says to use a 14mmx3/4 inch reach sparck plug. they recommend champion RC-9Y or RC-12Y plugs. In my holley heads i used to run accel u-groove spark plugs number 784. will these plugs work in the vic jr head?
8 86bluecobra Advanced Member Dec 20, 2004 4,265 12 69 B.C. Canada May 12, 2006 #2 May 12, 2006 #2 http://go.mrgasket.com/pdf/sparkplugs/U_Groove_Cross_reference.pdf nm i found ir yes they are equvilent to a RC-9Y plug. man i guess i should go look online first.
http://go.mrgasket.com/pdf/sparkplugs/U_Groove_Cross_reference.pdf nm i found ir yes they are equvilent to a RC-9Y plug. man i guess i should go look online first.