Lotus Elise S1 & Vauxhall VX220 10 piece Dzus Quick Release Rear Diffuser Kit

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Quick Release Under Tray Fixings for Lotus Elise S1 Rear Diffuser


Since repairing my own Elise's, I've been developing these kits since 2006, with many happy customers! 

Ever wished you could easily remove your rear diffuser easily, without assistance, without tools and in a matter of seconds? I know I have! I've put together this kit to allow all of the above.

This is a quarter-turn quick release kit designed for a Lotus Elise S1 but will fit an Exige S1 or Vauxhall VX220. It replaces the existing m5 size bolts and clips on the rear diffuser (original m8 bolts are retained).

It comes with 10 quick release fasteners and 40 parts all together.

This quick release kit saves a great deal of time when removing the rear diffuser, making them oil changes and pre-track day inspections a lot easier. Also comes with nylon retaining washers to keep the studs in place when unfastening.

These posi/crosshead style heads provide easy operation of the fasteners (just use a posi screwdriver). 


We have sourced improved retaining washers to prevent studs from dropping from undertray when being removed.

Included in this 40 piece kit are: 
10 Quarter turn slide clips
10 Quarter turn fasteners
10 stainless steel washers
10 large retaining washers

100% genuine Dzus, made to the high standards required by aviation, GP & F1

Fitting guides can be emailed to you upon request, just contact us.

Please visit our Lotus Elise S1 Section and Lotus Elise S2 Section for more Stainless Steel Fixings kits, including Clam Shell Kits, Under Tray bolt kits, Wheel Arch Liner fixings kits, Complete Overhaul kits and even Quick Release kits so you can remove the Undertrays in seconds!

100% money back guarantee if you are not happy with the kit.


Thanks for looking, any feedback or suggestions would be welcomed.

Please see our Speedy Fasteners Shop for more similar products or message us with your requirements as we have most sizes and types of bolt and many fastener related products. 

Please click on the link below to visit our ebay shop.


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Dispatch Time

Orders placed before 11am (GMT) Monday-Friday (excluding Bank Holidays) are dispatched the Same Day. However we usually keep dispatching orders right up until the mail is collected, usually until about 3pm.

UK Shipping

We use Royal Mail Tracked 48 as standard, which takes between 2 and 5 working days usually. We have an Express Option which is Royal Mail Special Delivery, which is next day delivery.

Postage Outside of the UK

To all orders other than UK, we use Royal Mail Tracked International. Please note that this ervice can take longer than the 3-5 days that ebay quote. FOR EU CUSTOMERS, we use the IOSS scheme to forward on SALES TAX to your country, but you will have to pay the IMPORT DUTY set by your country.

About Us

We're a small business devoted to putting together quality kits for reasonable prices. Please contact us if we don't have the kit you are looking for and we will produce a custom kit for you.

Returns & Refunds

We want all our buyers to be happy with their purchase from us. If you're not 100% satisfied, please contact us and we’ll try our best to sort it out.

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