Looking for tenths? Check out the Buckshot Racing #77 RED SUPER WIRE for your high-performance mercury v6 racing tunnel / drag boat racing applications!
 
These fit the later style Mercury v6 coils with the insert removed and reinstalled with the larger 8.5mm vs 7mm NGK wires. Or the earlier coils can be slightly reamed to 3/8'' to fit the wire. Instructions are available. 
 
Includes a set of six (6) spark plug wires, one (1) small tube of dielectric Super Lube, two (2) small Buckshot Racing #77 decals, and entry into the 2023 Race Contingency Cash Program. 
 
These replace the familiar blue NGK spark plug wires discontinued NLA by Mercury Racing for use on all V6 2-stroke high-performance Mercury Marine / Mariner outboards.  
 
These powerheads include the Merc 260, ROS 280, and 300 Drag as well as the 2.4 Liter, Bridgeport, 2.5 liter, S3000, Champ, F1, 2.0 Liter, SST-120, Pro Max, Super Magnum and Mercury 150, 175, and 200 HP models.