Brettco Cog Drives

09/13/2025

Whipple cog kits
Kennebell cog kits
Eaton cog kits
Manual tensioners
Idlers
Stock cog kits

All available right now and ready to ship. Call or text for pricing
4104749174

09/13/2025

Kennebell uppers are in

06/09/2025

Back In-stock!!

This batch won’t last long!
7075 billet aluminum fully adjustable tensioner allows you to set your belt tension perfectly.
Whether you have serpentine belt kit or a Cog kit, these tensioners are a must!
Will fit
99-04 Ford SVT Lightning
03-04 Ford SVT Cobra

Price for the tensioner will be $465 Shipped.

*** I did a grade 5 Titanium manual tensioner special 001. Message me for pricing and pictures.

4104749174

02/18/2025

I've been getting a lot of requests for Kenne Bell cog setups. We are getting ready to put a batch together. PM me if you're interested. This is for 03-04 Cobras and 99-04 Lightnings.

Quit slipping, get Gripping!

12/28/2023

Pre-order your Manual tensioner now. This batch won’t last long!
7075 billet aluminum fully adjustable tensioner allows you to set your belt tension perfectly.
Whether you have serpentine belt kit or a Cog kit, these tensioners are a must!
Will fit
99-04 Ford SVT Lightning
03-04 Ford SVT Cobra

Price for the tensioner will be $465 Shipped.

There will be a special order option for a grade 5 Titanium. Message me for pricing.

4104749174

12/01/2023

99-04 Ford Lightning Cog kits available! (comes with belt)
$1100 Shipped

Serving Ford SVT Powered vehicles with Quality Parts
~ Cog Pulley Kits & Parts
~ Manual Tensioners

11/02/2022

Quit slipping, getta grippin!

Instock ready to ship!
Get yours today.

04/10/2022

1760-8MGT-30 belts are in stock.

These belts are used in a 6lb lower/2.9 upper setup.

Gates 1760-8MGT-30 GT 4 PowerGrip Belt, 8mm Pitch, 30mm Width, 220 Teeth, 69.29" Pitch Length

Introducing a newly designed ethylene elastomer high-torque synchronous belt. Engineered with the latest in advanced technology and materials science expertise, Gates PowerGrip GT4 delivers the highest power-carrying capacity of any belt in its class. In addition, Gates designed a belt with incre...

01/31/2019

In stock & ready to ship!
4104749174

415.00 shipped!

08/25/2017

Hey guys, Here's a chance to get a crazy good deal on a Lightning/cobra kit
Many of you guys were apart of the manual tensioner group buy, which was great success. brought the price down to around 25% off, hoping to do the same for Cog kits
Here's how it works: the more people who get in the Group Buy the better the price is. I will make up a simple spreadsheet showing how many people who are in/deposited vs the price

As many people know Motoblue/RPM Auto no longer sell these kits, so here's a chance to get a kit at a discount, before prices go up.

A lot of people ask: will the cog kit be reliable on a daily driver? Yes the Cog kit is very reliable on daily driver, as many know the same kind of belts are used on smaller motor timing chains. I warranty all my Pulleys and Bearings, any problems, send it back and I'll send you a replacement

I'm going to start the group buy today, Ending November 1, 2017

Once the Group buy is over with, i will start the order, please allow 2-3 months for production.

Realistically, should have them in the mail in about a month in a half.

The sizes I will be offering
Choose from the following

Uppers. (Does not come with metco 4bolt hub)
Eaton 2.9"
Whippple 3.1" / 3.5"
Kennebell 3.5"
TVS 2.9"

Lowers (Does not come with Metco hub)

Stock Lightning size
4lb
6lb
8lb

If you Want a Cobra kit it's an Extra (+275.00)

That will Get you a 3.2" alternator Pulley and 1 Extra 90mm Idler

Cobra Kits Do Not come with any brackets that may be required for install

Deposits required is 150.00

If you have any questions or concerns feel free to send me a Text or call me

4104749174