✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Black Friday Doorbuster Supersprox And Did Chain & Sprocket Kit For Yamaha R7 1999-2002 - 520 Conversion - Standard Gearing Device [GsREkMO5]

$27.99 $89.99 -69%

This is a complete 520 conversion chain and sprocket kit for the bike listed, based on the original fitment, gearing and chain length.The Kit comes complete with the following-Supersprox Stealth rear sprocket - Choice of colourThe Stealth sprocket ha

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Black Friday Doorbuster Supersprox And Did Chain & Sprocket Kit For Yamaha R7 1999-2002 - 520 Conversion - Standard Gearing Device [GsREkMO5]

This is a complete 520 conversion chain and sprocket kit for the bike listed, based on the original fitment, gearing and chain length.

The Kit comes complete with the following

-Supersprox Stealth rear sprocket - Choice of colour

The Stealth sprocket has an aluminium core to save weight and steel teeth for longevity.  The aluminium core is anodised in various colours and can be selected from the dropdown.

-Steel front sprocket

This is usually a Supersprox steel countershaft sprocket, however some variants are offered in an alternative brand or model, and will be noted in the dropdown

-Choice of chain - You choose the make and model

We stock a selection of chains.  You can choose the make, grade and colour in the dropdown.  Note that each dropdown contains a manufacturer recommended maximum CC which we would advise you follow.

All chains include a rivet link (with the exception of the DID 520 VX Pro Street - which also includes the clip link option).  Rivet links will require a chain riveter to join.  Extra links are available separately.

Please note that many kit images are stock images to represent the style and design of the kits being bought.  Using the dropdown will allow you to select the specific items you require

What Our Customers Say

January 16, 2026

Absolutely no complaints!

It's a wonderful, and a very, very reliable item.

- Elin L..

January 16, 2026

Absolutely no complaints!

This is a really good product and its very great purchase.

- Rhisiart K..

January 16, 2026

Absolutely no complaints!

It’s a perfect combination of great value and quality.

- Vaughan O..

Write a Review

You Might Also Like

Discover more great products from our collection.

BFX94A230 | LOVATO

BFX94A230 | LOVATO

(458)
$21.99 $70.99 -69%
Black Hole Duffel 100L

Black Hole Duffel 100L

(595)
$43.99 $140.99 -69%
R0369 - Chess Check Yellow

R0369 - Chess Check Yellow

(448)
$27.99 $89.99 -69%
LL Bean- M Bean Boots 8

LL Bean- M Bean Boots 8"

(413)
$29.99 $95.99 -69%
Mens Brief

Mens Brief

(259)
$18.99 $60.99 -69%
159B Spike

159B Spike

(922)
$59.99 $191.99 -69%
Mikrochirurgische Nadelhalter

Mikrochirurgische Nadelhalter

(544)
$64.99 $207.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY