*Please Select Engine Configuration Before Ordering*
Box of NGK spark plugs for TR1/MR1 Yamaha boat and waverunner engines.
MR1 and TR1 Engines Will Receive a 8 Pack
Pre gapped - Works with both High Output and non High Output engines.
*Please Select Engine Configuration Before Ordering*
Box of NGK spark plugs for TR1/MR1 Yamaha boat and waverunner engines.
MR1 and TR1 Engines Will Receive a 8 Pack
Pre gapped - Works with both High Output and non High Output engines.
