Maximize Engine Compression with Speed Pro 4.280" Bore Piston Ring Set

Optimize the performance and longevity of your 8-cylinder engine with the Speed Pro Piston Ring Set, precisely crafted for a 4.280-inch bore. This comprehensive ring kit is engineered to deliver superior sealing, reduce blow-by, and enhance overall engine efficiency, making it an excellent choice for both stock replacements and performance upgrades. Each ring is manufactured to exacting standards, ensuring consistent compression and effective oil control across all cylinders.

Robust Construction for Demanding Applications

• Exact 4.280" Bore Fitment: Designed for engines requiring a 4.280-inch bore, providing an optimal seal and maximizing combustion efficiency.
• High-Strength Ductile Iron: The top and second rings are constructed from premium ductile iron, offering exceptional durability and resistance to wear under various operating conditions.
• Plasma Moly Coated Top Ring: Features an advanced Plasma Moly coating on the top ring, which significantly reduces friction, improves heat dissipation, and extends the lifespan of the rings, especially in high-stress environments.
• Standard Tension Oil Ring: Equipped with a 3/16-inch standard tension oil ring for reliable oil control, preventing oil consumption and maintaining consistent lubrication.
• File Fit Capability: Allows for custom filing of ring end gaps, enabling precise tuning for your specific engine build and performance requirements.
• Ring Dimensions: Includes 5/64" top ring, 5/64" second ring, and 3/16" oil ring.

The Speed Pro R959035 piston ring set is a vital component for achieving reliable and powerful engine operation. Its blend of durable materials and precision engineering ensures that your engine maintains optimal compression and efficiency, mile after mile. Discover top-tier engine components at GGCRACING.