ZFR7F-11 = BCPR7E-11??
Equivalents to which plug? Your title/questions do not make sense. What engine would you like suggestions for?
ZFR7F-11 != BCPR7ES-11
ZFR7F-11: 14mm, 3/4" reach, 5/8" hex, gasket seat, resistor, ISO length, projected extended tip, V-power (v-grooved center electrode), .044"gap.
BCPR7ES-11 (there is no BCPR7E-11): 14mm, 3/4" reach, 5/8" hex, gasket seat, JIS height, projected tip, resistor, .044"gap.
BKR7E: 14mm, 3/4" reach, 5/8" hex, gasket seat, ISO length, projected tip, resistor, V-power (v-grooved center electrode)
Courtesy of http://www.sparkplugs.com, where you can also buy them
Just an aside, I use BCPR7ES in my H22, works great. ZFR7F is a copper equivalant to the OEM platinum H22 plug.
ZFR7F-11 != BCPR7ES-11
ZFR7F-11: 14mm, 3/4" reach, 5/8" hex, gasket seat, resistor, ISO length, projected extended tip, V-power (v-grooved center electrode), .044"gap.
BCPR7ES-11 (there is no BCPR7E-11): 14mm, 3/4" reach, 5/8" hex, gasket seat, JIS height, projected tip, resistor, .044"gap.
BKR7E: 14mm, 3/4" reach, 5/8" hex, gasket seat, ISO length, projected tip, resistor, V-power (v-grooved center electrode)
Courtesy of http://www.sparkplugs.com, where you can also buy them
Just an aside, I use BCPR7ES in my H22, works great. ZFR7F is a copper equivalant to the OEM platinum H22 plug.
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dunkd
Forced Induction
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Sep 4, 2005 09:52 PM




