---
product_id: 60158571
title: "928 Motorsports 6VT315SG 6-rib Sur-Grip pulley for Vortech Superchargers. Size 3.15"
brand: "928 motorsports"
price: "$497.18"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/60158571-928-motorsports-6vt315sg-6-rib-sur-grip-pulley-for-vortech
store_origin: US
region: United States of America
---

# 928 Motorsports 6VT315SG 6-rib Sur-Grip pulley for Vortech Superchargers. Size 3.15

**Brand:** 928 motorsports
**Price:** $497.18
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 928 Motorsports 6VT315SG 6-rib Sur-Grip pulley for Vortech Superchargers. Size 3.15 by 928 motorsports
- **How much does it cost?** $497.18 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/60158571-928-motorsports-6vt315sg-6-rib-sur-grip-pulley-for-vortech)

## Best For

- 928 motorsports enthusiasts

## Why This Product

- Trusted 928 motorsports brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Our Vortech pulleys are cut to .001" accuracy and properly shaped for maximum belt-to-pulley contact. Then these pulleys have the Sur-Grip coating applied to lesson belt slip even more. Sur-Grip is a tungsten-alloy granular coating applied into the vees of the pulleys with a process called Electrofusion. This process creates a true metallurgical bond with the pulley and very high bond strength. The granular surface allows the rubber in the belt to "key" into the pulley, greatly increasing its tractive force. In addition to increasing the surface friction for the belts, it also increases the surface hardness of the material up to 72Rc, making the pulley itself more durable also.

## Features

- Machined from 6061 alloy billet
- Exceptionally accurate belt profiles for maximum belt contact
- Sur-Grip tungsten-alloy treated for reduced belt slip
- High surface hardness of 72 Rockwell

## Images

![928 Motorsports 6VT315SG 6-rib Sur-Grip pulley for Vortech Superchargers. Size 3.15 - Image 1](https://images-na.ssl-images-amazon.com/images/I/315EiDt5kdL.jpg)
![928 Motorsports 6VT315SG 6-rib Sur-Grip pulley for Vortech Superchargers. Size 3.15 - Image 2](https://images-na.ssl-images-amazon.com/images/I/418oUHcdL0L.jpg)
![928 Motorsports 6VT315SG 6-rib Sur-Grip pulley for Vortech Superchargers. Size 3.15 - Image 3](https://images-na.ssl-images-amazon.com/images/I/511Z2qXkTgL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-25*