What seats is the BRIDE Super Seat Rail LF Type compatible with?

The LF Type is exclusively compatible with BRIDE LOWMAX series fixed bucket seats: the VIOS III series, ZIEG IV series, MAXIS III, and edirb models 042 and 061. It is not compatible with non-LOWMAX BRIDE seats or any third-party seat models. The mounting dimensions alone are not sufficient to confirm compatibility; the seat must be one of the listed LOWMAX series models.

Why is the LF Type exclusively for LOWMAX series seats?

The LF Type is engineered specifically around the mounting geometry and structural requirements of BRIDE's LOWMAX series fixed bucket seats. The LOWMAX system is a BRIDE-patented design that achieves an ultra-low mounting position through a specific shell and seat base geometry. The LF Type is developed to work with this geometry to deliver the full 80mm drop; using it with a non-LOWMAX seat would result in incorrect fitment and would not achieve the intended position reduction.

How much does the LF Type lower the seat position?

The LF Type delivers a super low seating position of up to 80mm below standard, the deepest drop available across the entire BRIDE performance rail lineup. The actual reduction achieved is vehicle-dependent and the maximum 80mm is not guaranteed across all fitments. Buyers should confirm the achievable drop for their specific vehicle before purchasing.

How does the LF Type compare to other BRIDE performance rails in terms of position drop?

The LF Type's maximum 80mm drop is significantly greater than any other rail in the BRIDE lineup. The FG, IG, FK, and FB Types all deliver up to 50mm, and the FO Type reaches up to 30mm. However, the 80mm capability is only available when using a compatible LOWMAX series seat; the LF Type cannot be used to achieve this drop with non-LOWMAX seats regardless of dimensional compatibility.

Can the LF Type be used with the ZIEG IV?

Yes. The ZIEG IV series is listed as a compatible seat for the LF Type. The ZIEG IV uses the BRIDE LOWMAX system and falls within the supported LOWMAX series for this rail.

What are the mounting dimensions of the LF Type rail?

The LF Type has mounting dimensions of 290mm length with a ±5mm tolerance and 395mm breadth, consistent with the other BRIDE performance rails. However, unlike the other performance rails, these dimensions alone do not confirm compatibility; the seat must be a supported BRIDE LOWMAX series model for the LF Type to be the correct rail choice.

Is the BRIDE Super Seat Rail LF Type made in Japan?

Yes. The LF Type is manufactured in Japan to BRIDE's quality and fitment standards, consistent with the domestic production approach applied across the BRIDE seat and rail lineup.

Description

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BP PRICING DIFFERENCE

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Description

BRIDE LF Super Seat Rail

The BRIDE Super Seat Rail LF Type is a Japanese-manufactured performance seat rail, designed exclusively for BRIDE LOWMAX series fixed bucket seats and engineered to deliver the deepest seat position drop available in the BRIDE rail lineup at up to 80mm below standard, subject to vehicle type. The LF Type is not a universal performance rail and cannot be used with non-LOWMAX BRIDE seats or third-party seats; it is purpose-built for the LOWMAX series and the specific geometry those seats require to achieve the full depth of the 80mm drop. Compatible BRIDE seats include the VIOS III series, ZIEG IV series, MAXIS III, and edirb models 042 and 061. The mounting dimensions are 290mm length (±5mm tolerance) x 395mm breadth, consistent with the other performance rails in the BRIDE lineup, but the LF Type’s exclusive LOWMAX compatibility means the dimensional match alone is not sufficient to determine fitment; the seat must be a supported LOWMAX model.

Utilizes Sliders Made By Faurecia Exclusively For BRIDE

BRIDE super seat rail relies on sliders, which are an essential part, provided exclusively by Faurecia (France), one of the world‘s leading mechanical parts producers
The sliders boast 2.0mm thick upper rails and 2.3mm thick lower rails. With a 10 mm pitch and a slide amount of 220 mm, they lock on both the left and right sides, don‘t shake, and have remarkable strength and longevity.

ASEA-Approved High Quality & Peace of Mind

This product, the Super Seat Rail, has been officially approved by the ASEA and has successfully met the requirements of this Japanese motorsports industry organization, which consists of motorsports companies, manufacturers, and retailers of tuning parts.

Features

The lowest position achievable for this product is 80mm, depending on the vehicle
Manufactured in Japan
The seat should be mounted at a length of 290mm, with an allowance of up to 5mm more or 5mm less, and a width of 395mm
The LOWMAX series of BRIDE bucket seats are only available here

Applications

ZIEG IV Series

Frequently Asked Questions

What seats is the BRIDE Super Seat Rail LF Type compatible with? The LF Type is exclusively compatible with BRIDE LOWMAX series fixed bucket seats: the VIOS III series, ZIEG IV series, MAXIS III, and edirb models 042 and 061. It is not compatible with non-LOWMAX BRIDE seats or any third-party seat models. The mounting dimensions alone are not sufficient to confirm compatibility; the seat must be one of the listed LOWMAX series models.
Why is the LF Type exclusively for LOWMAX series seats? The LF Type is engineered specifically around the mounting geometry and structural requirements of BRIDE’s LOWMAX series fixed bucket seats. The LOWMAX system is a BRIDE-patented design that achieves an ultra-low mounting position through a specific shell and seat base geometry. The LF Type is developed to work with this geometry to deliver the full 80mm drop; using it with a non-LOWMAX seat would result in incorrect fitment and would not achieve the intended position reduction.
How much does the LF Type lower the seat position? The LF Type delivers a super low seating position of up to 80mm below standard, the deepest drop available across the entire BRIDE performance rail lineup. The actual reduction achieved is vehicle-dependent and the maximum 80mm is not guaranteed across all fitments. Buyers should confirm the achievable drop for their specific vehicle before purchasing.
How does the LF Type compare to other BRIDE performance rails in terms of position drop? The LF Type’s maximum 80mm drop is significantly greater than any other rail in the BRIDE lineup. The FG, IG, FK, and FB Types all deliver up to 50mm, and the FO Type reaches up to 30mm. However, the 80mm capability is only available when using a compatible LOWMAX series seat; the LF Type cannot be used to achieve this drop with non-LOWMAX seats regardless of dimensional compatibility.
Can the LF Type be used with the ZIEG IV? Yes. The ZIEG IV series is listed as a compatible seat for the LF Type. The ZIEG IV uses the BRIDE LOWMAX system and falls within the supported LOWMAX series for this rail.
What are the mounting dimensions of the LF Type rail? The LF Type has mounting dimensions of 290mm length with a ±5mm tolerance and 395mm breadth, consistent with the other BRIDE performance rails. However, unlike the other performance rails, these dimensions alone do not confirm compatibility; the seat must be a supported BRIDE LOWMAX series model for the LF Type to be the correct rail choice.
Is the BRIDE Super Seat Rail LF Type made in Japan? Yes. The LF Type is manufactured in Japan to BRIDE’s quality and fitment standards, consistent with the domestic production approach applied across the BRIDE seat and rail lineup.

About BRIDE

BRIDE is a Japan-based manufacturer specializing in seats and rail components designed to sit closest to the driver, offering maximum protection in a collision. Their ASEA-accredited products meet full vehicle inspection standards and pass six rigorous safety tests covering seat back impact, head restraint performance, seat and belt mounting, and flame resistance. BRIDE is also the first Japanese company to receive FIA endorsement for its seats, with nine models approved for international competition. Every seat is built by hand in Japan using precision-engineered shells and technical fabrics, with all components sourced domestically to keep quality tightly controlled from start to finish. For BRIDE, “Made in Japan” reflects a long-held standard built on ingenuity, meticulous craftsmanship, and technical knowledge; qualities that make their seats a trusted choice in the demanding environment of motorsport.

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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BRIDE LF Super Seat Rail [TYPE-LF]

Guaranteed Safe Checkout

BRIDE LF Super Seat Rail

Utilizes Sliders Made By Faurecia Exclusively For BRIDE

ASEA-Approved High Quality & Peace of Mind

Features

Applications

Frequently Asked Questions

About BRIDE

Reviews