Granatelli 76-79 Datsun 310/F10 4Cyl MPG Plus Ignition Wires

These Granatelli MPG Plus ignition wires are built with a 7mm silicone jacket and a suppressed copper core. This combination helps deliver a strong, consistent spark to your spark plugs, which can lead to improved combustion efficiency in your 4-cylinder engine. They are designed to replace your old, worn-out wires, which can often cause misfires and a loss of power.

The suppressed copper core is key here; it helps reduce radio frequency interference, meaning less static on your radio and a cleaner signal to the spark plug. This is a popular choice for many older Datsun, MG, and Nissan models from the 60s and 70s, as well as a range of other vehicles from Austin Healey to Volvo. If your current wires are cracked, brittle, or just not firing like they used to, this set is a solid option to get your engine running smoothly again.