

PRP Baffled Cam Covers - Nissan RB20/RB25/RB26
RB BILLET CAM COVER SET
Welcome the world's first fully functional RB baffled cover. Now you can effectively baffle the top end of the notoriously heavy breathing RB with some high volume cam covers.
We've designed our cam covers to include baffles to go over a maze of pathways machined into the inner base of the cover. Years of CFD simulation and design work went into these to create as much surface area to allow oil particles to be separated from the air mixture though it’s intense but clever design.
Aside from awesome baffling we have decided to offer 2 outer profiles, one smooth and clean and the other with retro fins and a raised PRP Logo lettering option, with the anodizing licked off the top for a silver striped look as per our rendered images all available in the 12 PRP colours as you would expect. The smooth style has the option of laser engraving as well as machined engraving costs to be quoted on a case by case basis. (We are considering a raised plaque section instead of the PRP logo but we will see) we’re always open to specific requests.
Best part is these covers have been manufactured to accept the OEM gasket for ease of installation as well as the OEM oil cap thread so that you can retain your favourite oil cap.
Watch the video below for an in depth analysis of these world class baffled cam covers.
Note: Suited to work in conjunction with any known extended cap stud or baffles kit including the PRP titanium / Hypertune baffle kit
Installation Warning
Please ensure you apply Loctite on the supplied hardware when installing your baffle plates inside the cam covers. Failure to do so could result in engine damage!
NOTES:
- Finned cover design comes with the PRP raised Logo. Smooth cover design comes with no logo. If you require any custom logos or designs please feel free to contact us or leave a note on your order.
- If you are after a set of dry sump covers but also would like to run an oil cap please leave a note and you are able to purchase the oil cap separately
- These cam covers include -12ORB threads in the 2 breather ports.
Pairs well with

PRP Baffled Cam Covers - Nissan RB20/RB25/RB26
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Contact Us
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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.