---
product_id: 94944745
title: "BRIGGS & STRATTON 44S977-0033-G1 25 GHP Vertical Shaft Engine, Black"
brand: "briggs & stratton"
price: "₩3726189"
currency: KRW
in_stock: true
reviews_count: 8
category: "Briggs & Stratton"
url: https://www.desertcart.kr/products/94944745-briggs-and-stratton-44s977-0033-g1-25-ghp-vertical-shaft
store_origin: KR
region: South Korea
---

# 16 amp alternator power 12V electric start system Dura-Bore cast iron cylinder sleeve BRIGGS & STRATTON 44S977-0033-G1 25 GHP Vertical Shaft Engine, Black

**Brand:** briggs & stratton
**Price:** ₩3726189
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your ride with effortless start and unstoppable strength!

## Quick Answers

- **What is this?** BRIGGS & STRATTON 44S977-0033-G1 25 GHP Vertical Shaft Engine, Black by briggs & stratton
- **How much does it cost?** ₩3726189 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/94944745-briggs-and-stratton-44s977-0033-g1-25-ghp-vertical-shaft)

## Best For

- briggs & stratton enthusiasts

## Why This Product

- Trusted briggs & stratton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Ready:** Direct replacement design with a 1-1/8" x 4-1/16" crankshaft for seamless installation.
- • **Smart Engineering:** Overhead Valve (OHV) technology maximizes fuel efficiency and reduces emissions.
- • **Effortless Ignition:** 12V electric start means no more choke hassle—just push and go.
- • **Enduring Durability:** Dura-Bore cast iron cylinder sleeve ensures long-lasting, rugged performance.
- • **Powerhouse Performance:** 25 Gross HP V-Twin engine delivers reliable, efficient power for heavy-duty tasks.

## Overview

The Briggs & Stratton 44S977-0033-G1 is a 724cc, 25 Gross HP vertical shaft V-Twin engine featuring a 12V electric start with a 16 amp alternator, durable Dura-Bore cast iron cylinder sleeve, and advanced OHV technology. Designed for riding mowers and tractors, it offers reliable, efficient power with easy installation and long-lasting durability.

## Description

Briggs & stratton vertical professional series engine is 724cc & 25. 0 gross HP. This Briggs & Stratton V-Twin has a 1-1/8" X 4-D/16" Crankshaft & a 12V electric start with 16 amp alternator. Briggs & Stratton professional series engines deliver the reliable, efficient power needed for riding lawn mowers & tractors.

Review: Went awesome - Direct replacement, installed and running great. Thanks
Review: Tips, plus Very Powerful - Quick tips. This does not use a choke cable so just dont even try to connect one. This does not come with a starter solenoid, just pick up a 2 prong starter solenoid at any auto parts store. Does not come with oil in it. Many reviews say they had to tap the motor mount holes, dont waste your time with this, just get a bolt and locknut. Easy install and mows a lot more powerful than the Kawasaki 20hp i had on it!

## Features

- electric start with 16 amp alternator dura-bore cast iron cylinder sleevefloat feed carburetor for reliable starting and operation
- Overhead Valve (OHV) Technology
- Dura-Bore Cast Iron Cylinder Sleeve
- Float Feed Carburetor for reliable starting and operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076J6LDQF |
| Best Sellers Rank | #317,257 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4,927 in Agricultural Machinery Spare & Replacement Parts |
| Customer Reviews | 4.6 4.6 out of 5 stars (138) |
| Item Weight | 2 pounds |
| Item model number | 44S977-0033-G1 |
| Manufacturer | Briggs and Stratton |
| Product Dimensions | 18.81 x 17.9 x 14.96 inches |

## Images

![BRIGGS & STRATTON 44S977-0033-G1 25 GHP Vertical Shaft Engine, Black - Image 1](https://m.media-amazon.com/images/I/71P31vN0RIL.jpg)

## Questions & Answers

**Q: Will this work on a 60” cut Montana zero turn?**
A: I don't know bout that brand. I got all my specs from my BiG Dog mower engine. And it was an exact replacement engine .it's running good. U need all your specs from you engine your replacing. And the diameter of your engine shaft that the electric clutch slides on.

**Q: Will this replace a briggs & stratton 44s777-0016-g1 on husqvarna 46?**
A: Yes I have replaced several on huskvarna

**Q: Are the mounting holes the same as a B&S440000 shaft diameter and length seems to be the same no pics of bottom side of motor to reference, thank you.**
A: Ok

**Q: is the mounting holes the same as a kai kawasaki**
A: Mounting holes should be a standard fit but you will need to tap the holes in the Briggs engine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Went awesome
*by J***N on August 10, 2025*

Direct replacement, installed and running great. Thanks

### ⭐⭐⭐⭐⭐ Tips, plus Very Powerful
*by R***P on October 31, 2023*

Quick tips. This does not use a choke cable so just dont even try to connect one. This does not come with a starter solenoid, just pick up a 2 prong starter solenoid at any auto parts store. Does not come with oil in it. Many reviews say they had to tap the motor mount holes, dont waste your time with this, just get a bolt and locknut. Easy install and mows a lot more powerful than the Kawasaki 20hp i had on it!

### ⭐⭐⭐⭐⭐ Perfect fit.
*by M***D on August 19, 2025*

This was a perfect fit for my 2013 Ferris IS600Z using a legacy 44Q7775145G5 with 595730 Crankshaft. Working as it should. White smoke for about a 30 min. Box included (2) muffler gaskets with engine manual. No oil as expected.

## Frequently Bought Together

- BRIGGS & STRATTON 44S977-0033-G1 25 GHP Vertical Shaft Engine, Black
- Briggs & Stratton 690970 Exhaust Gasket, Pack of 2
- 14391- Swisher Replacement Briggs & Stratton V-Twin Muffler

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-18*