---
title: "AG320 Single Cylinder Water-Cooled Engine for Bashan Motorcycle"
description: "The AG320 is a 287.2 ml single-cylinder, four-stroke, SOHC water-cooled engine with uniaxal balance, designed for Bashan motorcycles. It delivers 17 kW at 6800 r/min and 28 N.m at 5500 r/min, with electric and hand recoil start, centrifugal clutch, and CVT with manual shift for reliable power in varied riding conditions."
url: https://factorysea.com/product/ag320-single-cylinder-water-cooled-engine-for-bashan-motorcycle/
date: 2026-10-05
modified: 2026-10-05
author: "CHONGQING BASHAN MOTORCYCLE MANUFACTURING CO. LTD."
image: https://img.factorysea.com/2026/10/05101507/ag320-engine-bashan-motorcycle.png
categories: ["Cylinders", "Motorcycle Parts"]
type: product
stock_status: "instock"
lang: en-US
---

# AG320 Single Cylinder Water-Cooled Engine for Bashan Motorcycle

## Product Overview

The AG320 is a single-cylinder, four-stroke, SOHC water-cooled engine with uniaxal balance, specifically engineered for Bashan motorcycles. With a displacement of 287.2 ml and a compression ratio of 11:1, it provides dependable power for a range of motorcycle applications. The engine features a centrifugal shoe-type clutch and a CVT with manual shift transmission, offering flexible control across different terrains.

## Key Features

- **Engine Type:** Single cylinder, four stroke, SOHC, water cooling, uniaxal balance
- **Displacement:** 287.2 ml
- **Bore and Stroke:** 75 mm × 65 mm
- **Compression Ratio:** 11:1
- **Max. Power:** 17 kW / 6800 r/min
- **Max. Torque:** 28 N.m / 5500 r/min
- **Starting Method:** Electric + hand recoil start
- **Clutch Method:** Centrifugal shoe type
- **Gearshift Method:** CVT + manual shift
- **CVT Transmission Ratio:** 0.81～2.4
- **Gear Transmission Ratio:** Low forward 5.04, High forward 3.56, Reverse 5.02
- **Lubricating Oil:** SL 10W/40 (GB 11121-2006) / 1800 ml
- **Output Axis Rotation Direction:** View from behind, forward gear clockwise

## Applications

Designed for Bashan motorcycles, the AG320 engine is suitable for on-road and off-road riding where a robust, water-cooled power unit is required. Its CVT with manual shift and reverse gear makes it adaptable for utility tasks such as cargo transport or trail riding.

## Technical Specifications

| **Engine Type** | Single cylinder, four stroke, SOHC, water cooling, uniaxal balance |
| --- | --- |
| **Displacement** | 287.2 ml |
| **Bore and Stroke** | 75 mm × 65 mm |
| **Compression Ratio** | 11:1 |
| **Dimension** | 541 mm × 444 mm × 471 mm |
| **Net Weight** | 52 kg |
| **Max. Power** | 17 kW / 6800 r/min |
| **Max. Torque** | 28 N.m / 5500 r/min |
| **Starting Method** | Electric + hand recoil start |
| **Clutch Method** | Centrifugal shoe type |
| **Gearshift Method** | CVT + manual shift |
| **CVT Transmission Ratio** | 0.81～2.4 |
| **Gear Transmission Ratio** | Low forward: 5.04, High forward: 3.56, Reverse: 5.02 |
| **Lubricating Oil and Usage** | SL 10W/40 (GB 11121-2006) / 1800 ml |
| **Output Axis Rotation Direction** | View from behind, forward gear clockwise |

## Why Choose This Product?

The AG320 engine combines a proven single-cylinder, water-cooled design with uniaxal balance to reduce vibration and enhance rider comfort. Its electric and hand recoil start provides reliable starting in diverse conditions, while the CVT with manual shift and reverse gear offers versatility for both recreational and utility use. With a robust 287.2 ml displacement and 17 kW power output, it delivers consistent performance for Bashan motorcycles.

## Manufacturer Recommendation

As a manufacturer, we recommend the AG320 for those seeking a durable, high-performance engine for Bashan motorcycles. Built with precision and tested for reliability, this engine meets the demands of varied riding environments.

![AG320 single-cylinder water-cooled engine for Bashan motorcycle](https://img.factorysea.com/2026/10/05101507/ag320-engine-bashan-motorcycle.png)

## Sourcing Guide (FAQ)

### Q: What motorcycles is the AG320 engine compatible with?

A: The AG320 is designed for Bashan motorcycles.

### Q: What is the displacement of the AG320 engine?

A: The displacement is 287.2 ml.

### Q: What type of starting method does the AG320 use?

A: It features both electric and hand recoil start.

![AG320 engine with CVT and manual shift transmission for Bashan motorcycle](https://img.factorysea.com/2026/10/05101517/ag320-engine-technical-details-2.png)

### Q: What is the recommended lubricating oil for the AG320?

A: SL 10W/40 (GB 11121-2006) with a capacity of 1800 ml.

### Q: What is the maximum power output of the AG320?

A: The maximum power is 17 kW at 6800 r/min.

## Summary

The AG320 engine is a reliable 287.2 ml single-cylinder, water-cooled power unit for Bashan motorcycles, offering 17 kW of power, CVT with manual shift, and versatile starting options. It is an excellent choice for riders seeking performance and durability in their motorcycle applications.

![AG320 water-cooled engine for Bashan motorcycle](https://img.factorysea.com/2026/09/29023346/gaba.png)

This product is supplied directly by the manufacturer’s factory. Click the supplier inquiry button below to get a quote. ↓