Engine & Performance Warehouse PR434 Engine Piston Ring Set Standard Size

The Engine & Performance Warehouse PR434 is a standard-size engine piston ring set designed for precise fit and reliable performance in compatible four-cylinder engines. Manufactured to meet or exceed original equipment specifications, this ring set restores proper cylinder sealing, compression, and oil control for engines that have experienced wear or are undergoing a rebuild.

Key Features:

• Standard size piston ring set servicing the complete engine
• Ring dimensions: 1.2 x 1.5 x 3.0mm (compression and oil ring groove widths)
• Manufactured from high-grade materials engineered to meet or exceed OE standards for quality, performance, and fitment
• Precision tolerances ensure proper seating and reduced blow-by for restored compression and oil control
• Application-specific design for correct fit and form
• Suitable for standard bore diameter — no overbore machining required

This piston ring set is an ideal solution for engine rebuilders and professional technicians performing top-end or complete engine overhauls. Restoring worn or damaged piston rings is a critical step in recovering lost compression, reducing oil consumption, and returning the engine to factory performance levels.