Rocket Bunny | Pandem Nissan 400Z (RZ34) Wide Body Kit

Transform the 2023-and-newer Nissan Z with the authentic PANDEM 400Z (RZ34) Widebody Kit, available through TRACKUZA.

Designed by Kei Miura of TRA Kyoto, this kit reshapes the RZ34 with an angular replacement front end, layered canards, and dramatically wider bodywork. The +90 mm front and +100 mm rear overfenders (per side) deliver the stance required for aggressive street, show, and track builds while preserving the retro-modern lines that define the current Z.

TRACKUZA supplies genuine PANDEM and Rocket Bunny aero products and can assist with product availability, special ordering, freight coordination, wheel fitment planning, suspension selection, and supporting components for a complete build.

Vehicle Fitment

• 2023–present Nissan Z
• Nissan chassis code: RZ34
• Also referred to as the Nissan 400Z
• Professional installation required

Customers should verify the exact model, production year, chassis code, and selected kit options before ordering.

Kit Components

The PANDEM 400Z RZ34 Widebody Kit includes:

• Front bumper, including bumper mesh
• Front lip
• Front splitter
• Front canard set
• Front overfenders: approximately +90 mm per side
• Rear overfenders: approximately +100 mm per side
• Duck wing

Review the selected package carefully before checkout to confirm all included components.

Genuine TRA Kyoto Design

Every authentic PANDEM component is designed by Kei Miura and produced through TRA Kyoto in Kyoto, Japan.

Each kit begins as a full laser scan of the factory vehicle, which Miura reworks into a three-dimensional design before the data is cut into master molds on an in-house CNC mill. Panels are then laid up in FRP in low volume, with individual attention given to each component.

All PANDEM FRP parts are supplied in a raw gel-coat finish and are not painted.

When the kit is not currently available in domestic inventory, TRACKUZA can arrange it as a pre-order or special-order product.

Estimated Lead Time

Approximately 4–12 weeks

Actual fulfillment time may vary depending on:

• TRA Kyoto production schedules
• International freight availability
• Customs processing
• Port and warehouse handling
• Domestic freight coordination
• Final delivery arrangements

TRACKUZA will provide available order and fulfillment information as the kit progresses through production and shipping.

Wheel and Tire Planning

The +90 mm front and +100 mm rear width increase allows for a substantially more aggressive wheel and tire package than the factory Z bodywork permits.

Final fitment depends on:

• Wheel width and offset
• Tire size and brand
• Ride height
• Suspension type
• Camber settings
• Brake clearance
• Fender mounting position
• Alignment settings
• Intended street, show, or track use

TRACKUZA recommends completing a professional wheel and suspension fitment assessment before ordering custom wheels.

Professional Installation Required

The PANDEM 400Z kit is a true widebody conversion and is not a simple bolt-on appearance package.

Installation may require:

• Cutting the factory front and rear fenders
• Trimming original body panels
• Modifying and sealing the inner fender areas
• Front-bumper replacement and alignment
• Drilling and permanent mounting
• Installing canards and mesh sections
• Test-fitting all components before paint
• Fiberglass preparation
• Sanding, filling, and surface correction
• Custom bodywork
• Paint and refinishing
• Wheel and tire fitment changes
• Suspension and alignment adjustments

Minor imperfections may be present due to the fiberglass manufacturing process. Professional preparation and finishing should be expected before final installation and painting.

TRACKUZA strongly recommends installation by an experienced widebody, fabrication, collision-repair, or motorsports shop.

Build Your Nissan Z with TRACKUZA

TRACKUZA can also assist with supporting products for a complete RZ34 build, including:

• Custom widebody wheels
• Performance tires
• Coilovers
• Adjustable suspension arms
• Brake upgrades
• Exhaust systems
• Racing seats
• Harnesses
• Steering wheels
• Carbon-fiber components
• Track and safety equipment

Contact TRACKUZA for assistance with kit configuration, availability, wheel fitment, freight coordination, or support for build components.

Shipping Information

This oversized aero package may ship directly from the manufacturer, authorized distributor, warehouse, port, or freight terminal.

Possible delivery arrangements may include:

• Commercial-address freight delivery
• Residential freight delivery
• Freight-terminal pickup
• Warehouse or port pickup
• Scheduled delivery appointment
• Liftgate service

Shipping costs and delivery requirements vary based on destination, shipment size, selected components, carrier, and current inventory location.

Orders must use an approved and verified billing and delivery address. Customers should confirm all contact and shipping information before fulfillment begins.

Cancellation, Return, and Warranty Policy

PANDEM widebody kits are special-order aero products that may be manufactured, imported, or reserved specifically for each customer.

TRACKUZA’s current aero and widebody policy applies:

• Cancellation requests must be submitted within three days of payment.
• Approved cancellations are subject to the applicable TRACKUZA cancellation fee.
• After the cancellation window, aero and widebody orders are nonrefundable.
• Once production, shipment, or fulfillment begins, cancellation may no longer be available.
• Returns and warranty claims are handled through the manufacturer and may require prior authorization or an RMA.

Customers should review all product options, fitment information, lead times, installation requirements, and TRACKUZA store policies before ordering.

California Proposition 65 Warning

This product may expose you to chemicals, including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.

For more information, visit the official California Proposition 65 website.

Most of our kits from Liberty Walk and Rocket Bunny are made to order. We have about a 4 to 7 weeks of build time and about a 1 week shipping time frame, if you want to get it by air. Shipping can be from $1000 to $3500 if you pick the air freight option. We do offer a different ship-by-ocean container option but that can take 1 to 3 months of waiting time. Before purchase please contact our team using the website Whatsapp badge located on the bottom right of the site. Shipping payment will be confirmed by our team when the kit has been completed and we will reach out to you for payment.