JE Tuff Stuff Skirt Upgrade (Per Piston)

JE Tuff Stuff piston skirt upgrade — per-piston upgrade for JE forged piston orders. Adds the JE Tuff Stuff anti-friction skirt coating to your forged pistons during manufacture — significantly reduces skirt wear + friction on tuned big-power builds. UK JE distributor — applied at order, lead-time at quote.