---
product_id: 36492277
title: "AlveyTech 3/4\" Shaft 40/41/420 Chain Torque Converter Kit for Go Karts (Comet Series 30 TAV2 Replacement) & Predator 6.5 & 8.0 HP Engines"
brand: "alveytech"
price: "₨1048"
currency: SCR
in_stock: false
reviews_count: 2
url: https://www.desertcart.sc/products/36492277-alveytech-3-4-shaft-40-41-420-chain-torque-converter
store_origin: SC
region: Seychelles
---

# 3/4" bore drive clutch precision fit 10-tooth 40/41/420 chain sprocket Optimized for 6.5-8.0 HP engines AlveyTech 3/4" Shaft 40/41/420 Chain Torque Converter Kit for Go Karts (Comet Series 30 TAV2 Replacement) & Predator 6.5 & 8.0 HP Engines

**Brand:** alveytech
**Price:** ₨1048
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Shift your ride into high gear with AlveyTech torque power!

## Quick Answers

- **What is this?** AlveyTech 3/4" Shaft 40/41/420 Chain Torque Converter Kit for Go Karts (Comet Series 30 TAV2 Replacement) & Predator 6.5 & 8.0 HP Engines by alveytech
- **How much does it cost?** ₨1048 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/36492277-alveytech-3-4-shaft-40-41-420-chain-torque-converter)

## Best For

- alveytech enthusiasts

## Why This Product

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

## Key Features

- • **Complete Drive Kit:** Includes asymmetric 203589 belt and black plastic cover for a ready-to-install, clean setup.
- • **Trusted Replacement:** Direct upgrade for Comet 218355A Torq-A-Verter, trusted by top go-kart brands like Baja and Hammerhead.
- • **Precision Engineered Fit:** 3/4" bore clutch with bronze bushing ensures seamless shaft compatibility and durability.
- • **Versatile Engine Compatibility:** Perfectly matched for Predator 6.5 & 8.0 HP and similar 5-9 HP engines for ultimate go-kart performance.
- • **High-Performance Chain Sprocket:** 10-tooth 40/41/420 sprocket delivers smooth power transfer and reliable torque conversion.

## Overview

The AlveyTech 3/4" Shaft 40/41/420 Chain Torque Converter Kit is a precision replacement for Comet TAV2 Series 30, designed for go-karts and dune buggies using Predator 6.5 & 8.0 HP engines. Featuring a 3/4" bore drive clutch with a bronze bushing, a 10-tooth chain sprocket, and an asymmetric 203589 belt, this kit ensures smooth torque conversion and reliable power delivery. Compatible with 5-9 HP horizontal shaft engines, it includes all necessary components for a professional-grade upgrade trusted by leading kart manufacturers.

## Description

Here is a fine torque converter kit for go-karts and dune buggies using Predator 6.5 Hp & 8.0 Hp engines. This is the Comet TAV2 Series 30 style kit with a 40/41/420 chain sprocket available with a 3/4" bore drive clutch. This bore size will match the size of your horizontal engine drive shaft.  Both versions of this go-kart torque converter come with a driven pulley with a 5/8" diameter shaft and 10 tooth sprocket. The kit includes a black plastic cover and a 203589 (669 size equivalent) asymmetric go-kart drive belt.  Replaces Comet 218355A Torq-A-Verter.  These kits are commonly used on go-karts equipped with 6.5 Hp 196cc to 212cc GX200 style Honda Clone engines, including models from Baja Motorsports, Hammerhead, Manco (Dingo), Murray, and Yerf-Dog. Note: The 3/4" bore kit includes a small bronze bushing or sleeve on the pully plate that is not included with the 1" bore kit as it is superfluous for that size.  Note on Clutch Bolt: 3/4" version includes M8-45mm clutch bolt and 1" version includes M8-50.5mm clutch bolt.  Specifications Drive Clutch Bore: 3/4" Driven Pulley Diameter: 157 mm (6.1") Belt: Asymmetrical 203589, 203589A, 5959, (or equivalent) Sprocket: 10 tooth 40/41/420 chain Recommended Engine Sizes: 6.5 Hp 8.0 Hp, engines with a 3/4" horizontal drive shaft

## Features

- Note: The 3/4" bore kit includes a small bronze bushing or sleeve on the pully plate that is not included with the 1" bore kit as it is superfluous for that size
- Note on Clutch Bolt: 3/4" version includes M8-45mm clutch bolt and 1" version includes M8-50.5mm clutch bolt
- Review specifications to ensure ordering correct version
- This is the replacement Comet TAV2 Series 30 style kit with a 40/41/420 chain sprocket available with a 3/4" bore drive clutch
- Belt: Asymmetrical 203589 (669 size equivalent). Sprocket: 10 tooth 40/41/420 chain
- Recommended Engine Sizes: 5.0 hp, 6.5 hp, 8.0 hp, up 9 hp engines with a 3/4" horizontal drive shaft
- Replaces Comet 218355A Torq-A-Verter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AlveyTech |
| Brand | AlveyTech |
| Item Weight | 1 pounds |
| Product Dimensions | 13.75 x 8 x 7.5 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | W75-8412 |

## Images

![AlveyTech 3/4" Shaft 40/41/420 Chain Torque Converter Kit for Go Karts (Comet Series 30 TAV2 Replacement) & Predator 6.5 & 8.0 HP Engines - Image 1](https://m.media-amazon.com/images/I/51wyTPmzLjL.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    Try again
  

*by S***M on Reviewed in the United States on June 13, 2017*

Worked at first like a champ, then the belt got ripped apart and it kept overheating. Can't find seller.

### ⭐ 1.0 out of 5 stars







  
  
    One Star
  

*by M***S on Reviewed in the United States on December 8, 2016*

Product broke into several pieces within first mile after installation. Very dissatisfied. Can not contact seller

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**Shop now:** [https://www.desertcart.sc/products/36492277-alveytech-3-4-shaft-40-41-420-chain-torque-converter](https://www.desertcart.sc/products/36492277-alveytech-3-4-shaft-40-41-420-chain-torque-converter)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-13*