Auto Barn
Est. 1957
CP Pistons

CP Rings 87.25mm Bore Gas Nitrided Steel 1.0mm Top Ring 1.2mm 2nd Ring 2.8mm Flex Vent Oil Ring

$30.25

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

CP Pistons are known for performance engine parts. These gas nitrided steel piston rings are built for durability.

Key Features

  • Fits 87.25mm bore engines.
  • Gas nitrided steel construction for enhanced durability.
  • 1.0mm top ring, 1.2mm second ring, and 2.8mm flex vent oil ring.
  • Designed for a strong seal and efficient oil control.
Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

CP Pistons is a well-known name in performance engine building, and these piston rings carry that reputation. This set is designed for an 87.25mm bore and features gas nitrided steel construction for improved wear resistance. The ring pack includes a 1.0mm top ring, a 1.2mm second ring, and a 2.8mm flex vent oil ring, all designed to work together for a solid seal.

The gas nitriding process hardens the surface of the steel rings, making them more resistant to abrasion and heat. This is especially important for engines that see demanding use. The flex vent oil ring design helps maintain consistent tension across the cylinder wall, which is key for controlling oil consumption and maintaining compression.

Specifications

Brand
CP Pistons
Manufacturer Part #
CPN-3435
UPC
MM-7387

Frequently Asked Questions

CP Rings 87.25mm Bore Gas Nitrided Steel 1.0mm Top Ring 1.2mm 2nd Ring 2.8mm Flex Vent Oil Ring

$30.25