
PRP Dry Sump Pan - Nissan RB 4WD
Platinum Racing Products is excited to announce the launch of our integrated RB 4WD Dry Sump system. We have embarked on this ambitious project to design, develop a one-piece billet dry sump with integrated oil pump. This breakthrough technology will significantly transform the performance engine industry.
Our dry sump system offers several advantages over traditional wet sump systems, including improved engine lubrication and the critical ability to control air contamination within the oil. Our compact one-piece billet alloy pan construction with self-contained oil channels eliminates the need for external oil lines, thereby reducing the potential for points of failure, enhancing aesthetics, lowering costs, and allowing for modular and removable differential assembly from within the car, making trackside gear changes and maintenance a breeze without the removal of the engine.
To ensure optimal oil supply and flow within the system, we utilized advanced computational fluid dynamics (CFD) simulations, and consulted with industry leaders in the field. Through this partnership, we have incorporated a 5-stage big body pump and air separator designed by Dailey Engineering, a company renowned for their exceptional engineering prowess. The pump fits neatly before the diff, without any spare room to run a pump, and we have added provision for a mechanical fuel pump on the opposite side just below and forward of the air conditioning compressor. We are confident that our years of R&D have culminated in a custom PRP-designed setup that will exceed your expectations.
Not only have we gone above and beyond with product design and manufacturing, but we have also made the listing a one-stop-shop, so you can purchase everything we recommend in one simple listing. At Platinum Racing Products, we pride ourselves on providing exceptional service and products, and we are confident that our RB 4WD Dry Sump system is the best solution for our valued customers.
Belt and Pulley combinations:
Billet block or no brace: 19T Crank gear, 40T Pump Gear, 592 Belt
Billet block or no brace with Mech Fuel Pump: 18T Crank, 2 x 36 pumps, 1064 belt
Integrated brace, 20T Crank gear, 37T Pump Gear 600 Belt
Overlay brace: 18T Crank Gear, 40T Pump Gear, 608 Belt
Pairs well with

PRP Dry Sump Pan - Nissan RB 4WD
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FAQs
Please read our FAQs page to find out more.
Q: Do you ship to Quebec?
A: No — and we never will.
This decision is final and intentional.
Quebec’s tax structure and regulatory requirements create unnecessary friction for independent businesses like ours.
More importantly, the region has consistently demonstrated a lack of respect for authentic Japanese car culture, which is the foundation of everything we stand for.
The prevalence of replica parts, low-effort builds, and price-driven behavior directly contradicts our values of craftsmanship, originality, and pride.
We are not here to accommodate markets that dilute the culture.
We are not interested in adjusting our standards to fit in.
We do not respect all builds.
We respect those built with intent, effort, and pride — not for attention.
Trimotive is a brand for enthusiast, not clout chasers.
Quebec is not our market, and never will be.
Q: I’m building something custom — can Trimotive help?
A: Hell yes — that’s what we live for.
While our product line focuses on proven, platform-specific parts, we’re always excited to support builders pushing boundaries. Whether you're working on a custom swap, cross-platform setup, or a full-on Frankenstein project — we’re here for it.
We’re constantly expanding our knowledge base, and community-driven R&D is part of how we grow. If you’re doing something different, ambitious, or just plain wild — reach out. We’re always down to get involved, offer insight, and help source what you need.
If it’s built with intention, we want to be part of it.
Let’s bring that vision to life.
Q: Why doesn’t Trimotive accept returns and refunds?
A: Because we take our parts — and our partners — seriously.
Trimotive works closely with a network of specialized suppliers across North America, Japan, and beyond. Many of the products we offer are platform-specific, custom-built, or limited-production, and in many cases, made-to-order. These parts are not meant to be casually returned or resold.
Some of our suppliers are small, independent manufacturers — including one-man operations in Japan — who pour their time, skill, and pride into every product they ship. Others are high-volume performance brands with strict allocation policies. In both cases, mistakes or indecision on the buyer’s part don’t just affect us — they damage our relationships and affect everyone’s timelines.
We’re proud to work with companies that embody precision, accountability, and craftsmanship — values especially ingrained in Japanese business culture, and values that we fully adopt at Trimotive.
For this reason, we enforce a no-return policy on all non-defective items. We do not do this to be inflexible, but to protect the integrity or our supply chain and prioritize builders who plan, commit, and execute with intention.
We’re not here to accommodate indecision.
We’re here to support serious builds — and the people behind them
Q: Can I pre-order parts?
A: Yes — if you’re fully committed, we’ll make it happen.
Many of the parts we source come from small-scale manufacturers or boutique suppliers, especially in Japan, where lead times can vary significantly. Some items are made-to-order, produced in small batches, or even hand-built by single craftsmen. That’s part of the culture — and part of what makes them worth waiting for.
If you’re locked in and ready to go, we will coordinate directly with the manufacturer to confirm availability and timelines before we take your payment.
All pre-orders are paid in full and non-refundable, unless the estimated lead time becomes unreasonable or changes drastically. In those rare cases, we will issue a full refund and notify you immediately.
Pre-orders are for committed builders.
If that’s you — we’ll get you what you need.
Q: Does Trimotive offer sponsorships?
A: Yes — but only to builders who fully align with our values.
Trimotive sponsorships are reserved for individuals or teams who have a clear, standout presence in one or more of the following areas: drifting, time attack, drag racing, or functional show builds. We’re not interested in social media clout — we’re interested in execution, discipline, and authenticity.
We only consider cars that:
Are built with purpose, not just for photos
Use proven, high-quality parts only (no replicas, no shortcuts)
Represent a genuine commitment to the culture, not just the spotlight
If your project stands out and reflects the level of devotion we expect, reach out with a full build sheet, current photos, and a clear statement of your goals. If we see alignment — we’ll talk.