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CP Pistons

CP Ring Set 1.5mm Top Ring - 1.5mm 2nd Ring - 3.0mm Oil Ring - 3.937in Bore

$30.25

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CP Pistons ring set for 3.937in bore. Features 1.5mm top, 1.5mm 2nd, and 3.0mm oil rings. Not CARB approved.

Key Features

  • Fits engines with a 3.937-inch bore.
  • Includes a 1.5mm top compression ring.
  • Features a 1.5mm second compression ring.
  • Comes with a 3.0mm oil control ring.
  • Designed for high-performance and custom-built engines.
  • Made by CP-Carrillo, known for forged pistons and rings.
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About this part

Product Details

This piston ring set features a 1.5mm top ring, a 1.5mm second ring, and a 3.0mm oil ring, all designed for a 3.937-inch bore. These dimensions are common in many performance engine builds where precise sealing is critical for power output.

CP-Carrillo is known for making well-built forged pistons and rings that are intended for custom-built and high-power engines. This set is made to last and perform under demanding conditions, ensuring good compression and oil control for your engine.

Specifications

Brand
CP Pistons
Manufacturer Part #
RS1MGNHD-3937

Frequently Asked Questions

CP Ring Set 1.5mm Top Ring - 1.5mm 2nd Ring - 3.0mm Oil Ring - 3.937in Bore

$30.25