NGK Spark Plug – LMAR8D-J

The NGK Spark Plug – LMAR8D-J is a NGK motorcycle part or accessory for the application identified below. The confirmed fitment, construction, package and product reference details are gathered here to help prevent an incorrect purchase.

Before ordering, compare the exact part reference, dimensions, motorcycle model and model year with the component being replaced or upgraded.

• The NGK LMAR8D-J is a multi-ground nickel plug supplied as original equipment on a range of motorcycles, ATVs and side-by-sides
• Confirm the part number against your bike before fitting
• Multi-ground electrode design for consistent spark and long service life
• Nickel centre electrode with a 5k ohm resistor built in
• M10 x 1.0 thread, 26.5 mm reach, 9/16″ (14 mm) hex, gasket seat
• Factory gap of 0.8 mm handle carefully, multi-ground plugs are not meant to be re-gapped
• Heat range 8, matched to the applications NGK lists for this number