Description
A quality piston ring set is fundamental to engine performance and longevity—it controls blow-by, maintains compression, and regulates oil consumption during high-RPM operation. This premium race-series set features plasma moly coating for superior heat resistance and reduced friction, making it ideal for naturally aspirated and forced-induction builds that demand reliability. File-fit design ensures precise ring-to-groove clearance, giving you full control over the installation and maximizing seal integrity in your 4.125-inch bore engine.
- Bore Size: 4.125″
- Ring Thickness: 1/16 x 1/16 x 3/16″
- Material: Plasma Moly
- Tension: Standard
- Fitment: File Fit
- Engine: 8-Cylinder
- MPN: J100F8-4125-5
- Quantity: Complete Kit
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