Mid-USA

Spark Plug Wires,8.8Mm Black Fl Fx 4 Spd L78/84(Ex St) Suppression.....Accel 172071K

• Ready to install OE fit wire sets
• 8mm thick wires provide the ultimate in spark plug wire performance for street or racetrack use
• Extra thick silicone jacket covers strong fiberglass braid that covers another layer of premium silicone. All of this covers our high capacity conductors in either stainless steel silver plated copper combination, which improves electrical conductivity and mechanical strength, or graphite RI suppression for use onHarleys^® with electronic ignition to prevent damage to the control modules
• At the plug end, positive locking stainless steel terminals lock into the spark plug to assure a secure installation
• High strength dielectric silicone spark plug boots provide excellent insulation, preventing arcing to the cylinder heads
• At the coil end, high conductivity brass coil terminals and leakproof, weatherproof boots are factory installed to assure easy installation

Accel
Black Set with Suppression Core
Fits L & X 4 speed Late 1978/1984 (except Softail)

Spark Plug Indexing Washer Kit Index Electrode In Combustion Chamber 30 Pcs Accel 1002M
The term indexing when referring to spark plugs, is the process of adjusting the spark plug electrode to the correct position in the combustion chamber. More complete combustion and consequently more horsepower is developed by indexing the electrode gap toward the center of the piston, favoring the exhaust side if possible.Accel
Copper Indexing Washers Assortment Kit
Fits all models with 14mm spark plugs
Includes (10) .043, (10) .054 & (10) .064 thick washers
Each increment of washer size changes the final angle of the ground electrode by 100°