Tomei Forged Piston Kit - Subaru EJ20, 92.5mm bore Bumpers & Splitters The silicone counteracts this by

The silicone counteracts this by acting as a thermal barrier (much like header wrap)

that pressure builds inside the system

ensuring they stay in place while you adjust settings and make adjustments

Exterior badges often suffer over time

Profiled handle makes work easier and offers space to hold brushes

Tomei Forged Piston Kit - Subaru EJ20, 92.5mm bore Bumpers & Splitters The silicone counteracts this bySince the piston is one of the most important components, Intake, an engine assembly, transferring combusted energy to mechanical movement, it must have enough strength to withstand severe temperature fluctuations and high pressures. Stock OEM manufactured pistons are typically made from cast metal and is ideal for mass production, however they cannot sustain the stress when used, Intake, highly modified engines that produce over 100 horsepower per