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Engines and Components› Pistons and Piston Rings

NPR

Steel Piston Rings

Name: Steel Piston Rings
Brand: NPR
SKU: SWH30443

$94.95

SKU: SWH30443

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$100 Minimum Order

Non-Returnable Item

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Overview

Crafted in Japan from premium steel material, these piston rings offer excellent wear resistance and long-lasting performance.

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The NPR Piston Ring Set is a direct replacement kit meticulously crafted in Japan for superior quality and reliability. Made from premium steel material, they offer excellent wear resistance and durability, ensuring smooth engine operation. Their exceptional heat and wear resistance properties maintain integrity under demanding conditions, keeping your engine protected and performing at its peak. The NPR Piston Ring Set (SWH30443) is compatible with the following models: 1998-1999 Acura CL 2.3L (ENG CODE "F23A1"), 1998-2002 Honda Accord 2.3L (ENG CODE "F23A1, F23A4, F23A5, F23A7"), 1998 Honda Odyssey 2.3L (ENG CODE "F23A1, F23A4, F23A5, F23A7"), and 1998-1999 Isuzu Oasis 2.3L (ENG CODE "F23A7"). The set includes a complete piston ring kit with a standard bore diameter of 86.00mm, with ring group heights of 1.20mm x 1.20mm x 2.80mm. While Mizumo Auto provides a 90-day limited warranty, professional installation is strongly recommended, and the buyer assumes all risk of damage resulting from improper installation. It is important to note that piston rings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	NPR
Part Number	SWH30443
Category	Engines and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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