Specifications
- Brand
- CP Pistons
- Part #
- Rs1mg660-4125-THG

CP Piston 1.2mm Gas Nitr Top Ring1.2mm 2nd Stl Ring 3.0mm Oil Ring 4.125 bore RT .1395 R2 .138 R0
$33.22
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CP Pistons high-performance piston ring set for custom built and high power output engines. Features a 1.2mm gas nitrided top ring for durability.
Key Features
- Fits 4.125 inch bore.
- Features a 1.2mm gas nitrided top ring for improved durability and sealing.
- Includes a 1.2mm steel second ring for effective compression.
- Equipped with a 3.0mm oil ring for proper oil control.
- Designed for custom built and high power output engines.
Product Details
When you're rebuilding the top end of a high-performance engine, getting the right piston rings is crucial for sealing and power. This set from CP Pistons is built for custom applications and engines that demand serious output. They're made to last, ensuring your engine performs reliably under stress.
This particular ring set features a 1.2mm gas nitrided top ring, which is known for its hardness and resistance to wear, helping it seal effectively against the cylinder wall. The second ring is also 1.2mm and made of steel for good compression sealing. For oil control, there's a 3.0mm oil ring. The bore size is 4.125 inches, and the ring land depths are RT .1395, R2 .138, and R0, which are specific dimensions for precise fitment on compatible pistons.
Specifications
- Brand
- CP Pistons
- Manufacturer Part #
- Rs1mg660-4125-THG
Frequently Asked Questions
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CP Piston 1.2mm Gas Nitr Top Ring1.2mm 2nd Stl Ring 3.0mm Oil Ring 4.125 bore RT .1395 R2 .138 R0
