Set of 8 Spark Plugs For Mercruiser 305 350 454 5.0L 5.7L 7.4L Boat
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Set of 8 Spark Plugs For Mercruiser 305 350 454 5.0L 5.7L 7.4L Boat

Store/Everything Else!
Part Number: KB-MR43T
$29.95
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Shipping: 2–7 days
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Set of 8 Spark Plugs For Mercruiser 305 350 454 5.0L 5.7L 7.4L Boat
Store/Everything Else!
Product Details
Cross Reference:: 19157985 19355200

Gap Size 0.040" (Mercruiser Spec tag on engine may call for 0.035")

Ground Electrode Core Material Nickel Alloy
Center Electrode Core Material Copper
Center Electrode Tip Material Nickel Alloy
Ground Electrode Quantity 1
Hex Size 13/16in
Manufacturer Heat Range 3
Approximate Resistor Value 2-12k ohms
Seat Type Tapered
Reach 0.43 IN
Reach 10.95 MM
Thread Diameter 14 MM
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