NGK Spark Plug Set - Replaces PCM RP030002
STANDARD ENGINES 240/250 HP - 1989 - 1995
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Includes 8 Plugs
- NGK spark plug
- Part number UR5
- Stock number 2771
- 14mm thread size
- 11.6mm thread length
- Resistor
- Tapered seat
- V-Power Type
- Gap 0.039 in. (1.0mm)
- 5/8 in. or 16mm hex
- Replaces Champion RV12YC
- Replaces Indmar 98-5026
- Replaces OMC/Johnson/Evinrude 912937
Recommended by the manufacturers for optimum performance, these spark plugs are the correct heat range for your marine engine