JE Pistons can make you a completely custom set of piston in 2.5 weeks, giving them the fastest lead time in the industry. That's 2.5 Weeks from the time you pick up the phone until pistons are machined, boxed, and in the mail.
We've put together a guide for all the specific markings and numbers you may find on your JE pistons and rings. This guide will help you understand why they're there, what they mean, and how you should use them when installing.
Piston rings play a vital role in engine operation, and there are a plethora of variations in design, materials, coatings, and thicknesses to choose from.
