Why choose the 6POT and BIG4 Big Brake Kit for RZ34 over separate kits?

The set is priced below the 6POT front and BIG4 rear kits bought separately, and Endless matched the two calipers for this car. Both take the RCP052 pad shape, so a Z with this Big Brake Kit for RZ34 ends up with one pad part number front and rear.

What front rotor does the set use?

The front axle runs two 370mm x 34mm two-piece curving slit rotors under the forged 6POT calipers. Endless rates the 6POT for rotors up to 370mm, so this is the largest rotor that caliper takes, which is why it suits a Z that sees spirited road use and track days.

Will my wheels clear the front calipers on the 6POT and BIG4 set for the RZ34 Z?

Endless gives 17 inch as the minimum for the 6POT and notes that most factory wheels do not clear its calipers. Spoke shape and offset decide it, so send us your wheel details and we will check against the Endless template before ordering.

Does the 6POT and BIG4 set fit the Z NISMO?

No. Endless lists the RZ34 NISMO with a dedicated front caliper and rotor size and a narrow version of the BIG4 rear. This set is for the standard RZ34 Z, and we confirm the model with every order before it is placed with Endless.

What is included in the Endless 6POT and BIG4 set?

Two 6POT front calipers, two Racing BIG4 rear calipers, Endless pads for both axles, mounting brackets, two 370mm front rotors, two 355mm rear rotors and four brake lines. Fluid is not supplied, and Endless specifies DOT4 or higher for the bleed of both axles.

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Description

Endless 6POT / Racing BIG4 Front and Rear Big Brake Kit for RZ34 Nissan Z with 370mm Front Rotors

Endless’s 6POT / Racing BIG4 Front and Rear Big Brake Kit for RZ34 Nissan Z upgrades all four corners for less than the price of some single-axle Endless kits. At the front, the forged two-piece EC670 6POT caliper grips a 370mm x 34mm two-piece curving slit rotor; at the rear, the forged EC470 BIG4 sits over a 355mm x 32mm three-piece rotor. Both calipers use the RCP052 pad shape, so one pad part number covers the whole car.

Features

Forged two-piece 6POT front calipers, 3,280g each
370mm x 34mm two-piece curving slit front rotors
Forged two-piece Racing BIG4 rear calipers, 3,486g each
355mm x 32mm three-piece rear rotors
RCP052 pad shape front and rear
Sold as one front and rear set

Specifications

Front caliper: Endless 6POT, six-piston forged two-piece
Front caliper weight: 3,280g
Front piston sizes: 27mm x 2, 32mm x 2, 38mm x 2
Front rotors: 370mm x 34mm, two-piece
Rear caliper: Endless Racing BIG4, four-piston forged two-piece
Rear caliper weight: 3,486g
Rear piston sizes: 27mm x 2, 32mm x 2
Rear rotors: 355mm x 32mm, three-piece
Pad shapes: RCP052 front, RCP052 rear
Minimum wheel size: 17 inch front, per Endless

What’s Included

Endless 6POT front calipers (2)
Endless Racing BIG4 rear calipers (2)
Front and rear Endless brake pad sets
Caliper mounting brackets, front and rear
Front rotors (2), 370mm x 34mm two-piece
Rear rotors (2), 355mm x 32mm three-piece
Brake lines (4)

Applications

Nissan Z: RZ34 | 2023-present

Notes

Covers both axles. This Big Brake Kit for RZ34 is the same kit as the listing that leads with its 355mm rear rotors
For the standard RZ34; Endless lists the Z NISMO separately
The 6POT needs a 17 inch wheel at minimum, and Endless notes most factory wheels will not clear its calipers
The three-piece rear rotors retain the factory parking brake
Backing plate trimming is usually needed at the front; use DOT4 or higher fluid
Made to order in Japan with lead time confirmed after ordering

Frequently Asked Questions

Why choose the 6POT and BIG4 Big Brake Kit for RZ34 over separate kits? The set is priced below the 6POT front and BIG4 rear kits bought separately, and Endless matched the two calipers for this car. Both take the RCP052 pad shape, so a Z with this Big Brake Kit for RZ34 ends up with one pad part number front and rear.
What front rotor does the set use? The front axle runs two 370mm x 34mm two-piece curving slit rotors under the forged 6POT calipers. Endless rates the 6POT for rotors up to 370mm, so this is the largest rotor that caliper takes, which is why it suits a Z that sees spirited road use and track days.
Will my wheels clear the front calipers on the 6POT and BIG4 set for the RZ34 Z? Endless gives 17 inch as the minimum for the 6POT and notes that most factory wheels do not clear its calipers. Spoke shape and offset decide it, so send us your wheel details and we will check against the Endless template before ordering.
Does the 6POT and BIG4 set fit the Z NISMO? No. Endless lists the RZ34 NISMO with a dedicated front caliper and rotor size and a narrow version of the BIG4 rear. This set is for the standard RZ34 Z, and we confirm the model with every order before it is placed with Endless.
What is included in the Endless 6POT and BIG4 set? Two 6POT front calipers, two Racing BIG4 rear calipers, Endless pads for both axles, mounting brackets, two 370mm front rotors, two 355mm rear rotors and four brake lines. Fluid is not supplied, and Endless specifies DOT4 or higher for the bleed of both axles.

About Endless

Endless was founded in 1986, when Isao Hanazato began developing brake pads out of his own racing experience, and the company builds its friction material, rotors, calipers and brake fluid in Saku City, Nagano. It has run its own team since 1991, in the All Japan F3 Championship and the Mirage Cup, and by 2017 had supplied brake fluid to Formula 1 for fifteen consecutive years. The pads supplied in each kit are Endless compounds, so caliper and friction material come from the same company.

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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Endless 6POT / Racing BIG4 Front and Rear Big Brake Kit for RZ34 Nissan Z with 370mm Front Rotors [1602920-370]

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Endless 6POT / Racing BIG4 Front and Rear Big Brake Kit for RZ34 Nissan Z with 370mm Front Rotors

Features

Specifications

What’s Included

Applications

Notes

Frequently Asked Questions

About Endless

Reviews