Why do the Nitron rear top plates for the GD WRX use no rubber components?

Name: Nitron Rear Top Plates GD WRX / STi | Bulletproof Automotive
Brand: Nitron Suspension
SKU: NTCSU011TPR
Price: 500.00 USD
Availability: BackOrder

Rubber deflects under load, which means rear camber settings dialed in on the alignment rack can shift when the car is working hard on circuit. The Nitron rear top plates GD WRX kit eliminates rubber from the design entirely, so geometry holds under the lateral and traction forces the GD chassis generates in real driving, not just when the car is sitting static on the rack.

Description

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Shipping policy

BP PRICING DIFFERENCE

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Description

Nitron Rear Adjustable Top Plates for GD Subaru Impreza WRX / WRX STi (bugeye and blobeye)

The factory top mounts on the GD WRX and STi weren’t built with serious geometry adjustment in mind. They handle road use fine, but once the driving moves to the circuit and rear alignment needs dialing in with precision, the limitations show quickly, and that’s exactly what the Nitron Rear Top Plates GD WRX kit addresses. Machined from high-grade aluminium with Nitron’s titanium grey anodized finish, the Nitron rear top plates provide independent camber adjustment with no rubber components in the design. That matters on circuit because rubber deflects under load, which means geometry settings that look correct on the alignment rack don’t hold when the bugeye or blobeye is working hard through corners and under power. On the GD chassis, where rear camber has a direct influence on traction and how the car puts power down out of a corner, keeping those settings where they’re set makes a measurable difference. The positive location and adjustment systems built into the Nitron rear top plates hold settings consistent session after session. Supplied as a pair and compatible with smaller diameter motorsport springs only.

Bespoke Engineering

Nitron doesn’t adapt a generic top plate to fit the GD WRX and STi; they engineer one around the platform. The Nitron rear top plates for the GD WRX go through a dedicated development process where adjustment range, location systems, and material choices are shaped by the bugeye and blobeye chassis, not carried over from something similar enough to work. The geometry requirements and suspension characteristics of the GD are part of the design from day one, not accommodated after the fact. That’s the difference between a top plate that fits a car and one that was purpose-built for it.

Features

Camber adjustment
No rubber components
Positive location and adjustment systems
High-grade aluminium construction
Titanium grey anodized finish
Supplied as pairs

Applications

Subaru Impreza WRX: GD | 2000-2005
Subaru Impreza WRX STi: GD | 2004-2005

Notes

Does not fit GG Wagon models
Designed for narrow-body bugeye and blobeye models, does not fit hawkeye models 2006-2007
Supplied as pairs
Suitable only for use with smaller diameter motorsport springs
Designed only to be used with Nitron coilovers; modification may be required for them to be used with other manufacturers shock absorbers
Images used for illustration purposes only. Specific details, finishes and end fittings may differ from that shown.
Front top plates are sold separately here

Frequently Asked Questions

Why do the Nitron rear top plates for the GD WRX use no rubber components? Rubber deflects under load, which means rear camber settings dialed in on the alignment rack can shift when the car is working hard on circuit. The Nitron rear top plates GD WRX kit eliminates rubber from the design entirely, so geometry holds under the lateral and traction forces the GD chassis generates in real driving, not just when the car is sitting static on the rack.

About Nitron Suspension

Nitron Suspension has been at the forefront of precision suspension engineering since 1998, founded by Guy Evans with the goal of building high-performance shocks for enthusiasts and professionals alike. Over 200 dealers now carry Nitron products across Europe, Asia, the US, Australasia, and Africa. In 2008, the company moved into a dedicated facility in the UK’s Motorsport Valley, adding dynamometers, 5-axis CNC machines, and 3D CAD capabilities to support both growing demand and continued product development. A second expansion came in 2023 with a new office in Murrieta, California. The team behind every Nitron product draws from deep backgrounds in machining, materials technology, hydraulics, bike engineering, and F1 racing, with many engineers bringing firsthand experience as competitive drivers and riders. That depth of knowledge across both the technical and competitive sides of motorsport shapes every product Nitron develops.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Nitron Rear Adjustable Top Plates for GD Subaru Impreza WRX / WRX STi (bugeye and blobeye) [NTCSU011TPR]

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Nitron Rear Adjustable Top Plates for GD Subaru Impreza WRX / WRX STi (bugeye and blobeye)

Bespoke Engineering

Features

Applications

Notes

Frequently Asked Questions

About Nitron Suspension

Reviews