---
product_id: 31717650
title: "Mowtownusa Stens New Piston Rings STD 500-074 Compatible with/Replacement for Briggs & Stratton 220400-222400, 252400-257400, 28A700-28D700, 280700-286700, 400400, 402400-404700 and 42A700-460700"
brand: "brand: mowtownusa"
price: "¥8967"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/31717650-mowtownusa-stens-new-piston-rings-std-500-074-compatible-replacement
store_origin: JP
region: Japan
---

# Piston Size: Std. Diameter: 3.4375" 1-Year Warranty Mowtownusa Stens New Piston Rings STD 500-074 Compatible with/Replacement for Briggs & Stratton 220400-222400, 252400-257400, 28A700-28D700, 280700-286700, 400400, 402400-404700 and 42A700-460700

**Brand:** brand: mowtownusa
**Price:** ¥8967
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate Your Engine Game with Stens Piston Rings!

## Quick Answers

- **What is this?** Mowtownusa Stens New Piston Rings STD 500-074 Compatible with/Replacement for Briggs & Stratton 220400-222400, 252400-257400, 28A700-28D700, 280700-286700, 400400, 402400-404700 and 42A700-460700 by brand: mowtownusa
- **How much does it cost?** ¥8967 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/31717650-mowtownusa-stens-new-piston-rings-std-500-074-compatible-replacement)

## Best For

- brand: mowtownusa enthusiasts

## Why This Product

- Trusted brand: mowtownusa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Branded Packaging:** Comes in a distinctive Stens box for authenticity.
- • **Hassle-Free Warranty:** 1-year replacement guarantee for peace of mind.
- • **Ethanol Compatibility:** Optimized for fuels with up to 10% ethanol.
- • **OEM Quality Assurance:** Trusted by professionals for reliable performance.
- • **Precision Engineering:** Designed for a perfect fit with Briggs & Stratton models.

## Overview

The StensPiston Rings STD 500-074 are engineered replacements compatible with a wide range of Briggs & Stratton engines. With a standard piston size and a diameter of 3.4375 inches, these rings ensure optimal performance while being compatible with fuels containing up to 10% ethanol. Each purchase is backed by a 1-year warranty, affirming Stens' commitment to quality and reliability.

## Description

Mowtownusa Stens New Piston Rings STD 500-074 Compatible with/Replacement for Briggs & Stratton 220400-222400, 252400-257400, 28A700-28D700, 280700-286700, 400400, 402400-404700 and 42A700-460700

## Features

- Specs: Description: Piston Rings STD, Piston Size: Std., Ethanol: Not compatible with greater than 10% ethanol fuel, Packaging type: Branded box, Diameter: 3.4375"
- Replaces OEM Numbers: Briggs & Stratton: 391780, 394665, 394959, 499996
- Compatible with: Briggs & Stratton: 220400-222400, 252400-257400, 28A700-28D700, 280700-286700, 400400, 402400-404700 and 42A700-460700
- Stens 1 year warranty ensures reliability and performance for every part. We're confident that our products will work flawlessly, but in a rare case that it does not, we'll replace it anytime within one year of your order.
- Stens branded parts are trusted by professional dealers to perform OEM quality repairs. The Stens name is featured on all Genuine Stens product packaging.

## Images

![Mowtownusa Stens New Piston Rings STD 500-074 Compatible with/Replacement for Briggs & Stratton 220400-222400, 252400-257400, 28A700-28D700, 280700-286700, 400400, 402400-404700 and 42A700-460700 - Image 1](https://images-na.ssl-images-amazon.com/images/I/51wHZFvDF7L.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/31717650-mowtownusa-stens-new-piston-rings-std-500-074-compatible-replacement](https://www.desertcart.jp/products/31717650-mowtownusa-stens-new-piston-rings-std-500-074-compatible-replacement)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-09*