BLACK FRIDAY CLEARANCE: Forged 6061-T6 Billet Aluminum Center Cap

Name: BLACK FRIDAY CLEARANCE: Forged 6061-T6 Billet Aluminum Center Cap
Brand: Relations Race Wheels
SKU: BC-6135
Price: 18.0 USD
Availability: InStock
Rating: 3.0 (10 reviews)

Billet Aluminum Center Cap - Relations Race Wheels

$ 50.00 $ 18.00 Save 64%

Shipping calculated at checkout.

Quantity

In stock, ready to ship
Backordered, shipping soon

Billet caps are FINAL SALE

• Heavy duty billet aluminum center caps

• Black anodizing offers resistance to corrosion, rusting and cracking due to high heat applications compared to the standard plastic caps

• RRW laser edge logo

• 6x139.7 caps are compatible with 17" RR2-S/-H Flow Formed, RR5-S/RR5-H Flow Formed, RR7-S/RR7-H Flow Formed and all Monoforged wheels

Sold individually

Note: standard cast RR2, RR5 and RR7 wheels (non-flow form, pre-2024) will require longer M8 cap bolts. Some Monoforged wheels will require the billet cap mounting holes to be enlarged about a mm each which can easily be done with a small file.

goes well with

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frequently asked questions

Yes, aftermarket lug nuts with a conical seat will need to be purchased separately. OEM lug nuts will not work.

OEM TPMS will work - the shop that installs your wheels should have an adapter available.

Yes, hybrid wheels can be used as is, without rings. Rings are not mandatory. If you later decide to add rings, you won't need to rebalance your wheels.

Yes, all of our wheels are street legal and DOT approved. The beadlock ring and mounting the wheel/tire as a beadlock is for offroad use only.

Yes, our wheels are hub-centric for most trucks (Tacoma, 4Runner, GX, 2nd Gen Tundra, F150, Colorado, Wrangler and Gladiator). For all other trucks, refer to our FAQ page for recommended hub ring sizes.

Yes, all wheels include ABS center caps. Billet caps are also offered as an upgrade and will work with all wheels.

Opt for the ring that you will use for its intended purpose. The primary function of the beadlock ring is to clamp the tire bead, which will leave a gap between the wheel and ring when not installed as designed.

It depends on setup. Is your truck lifted or stock height? Stock height trucks are best suited for +0 offset. The more negative the offset, the more the wheels will poke out past the fenders.

At this time, we only ship to the contiguous US States, Hawaii and Canada. For shipping inquiries outside of those regions, please reach out to our dealers Custom Offsets and Trail Built.

Let customers speak for us

from 230 reviews

It feels great knowing that your wheels are well secured

It feels great knowing that your wheels are well secured.
A good investment to consider when you are parked in some sketchy areas. Thumbs up to RRW.

REDENTOR ENDOZO

11/20/2025

Open end Spline Lug Locks | Toyota / Lexus / Ford

RRW customer service is absolutely phenomenal

RRW customer service is absolutely phenomenal. They’re a bunch of beauties over there. Quick to respond in a timely manner. Honorable and operating with integrity.

Robert Lee Swagger

11/12/2025

RG4-H Hybrid MonoForged Wheel | MATTE BRONZE

Happy with wheels

Happy with wheels. Shipping was fast received after 4business days. They amazing on my 2017 black toyota 4runner limited. Also good the chrome beadlock ring and helps make the wheel

Eddie Reyna

11/09/2025

RR7-H Monoforged 2.0 Hybrid Beadlock Wheel | MATTE BLACK

Outstanding

Outstanding products and matching customer service!

Roberto Lemus

11/06/2025

BLACK FRIDAY PRE-ORDER: Spline Closed End Lug Nuts (12x1.5 ET) | Toyota / GX / Bronco / Ranger

Great looking protection ring

Great looking protection ring. Some bolts were hard to thread in so hopefully not cross-threaded, but end result is the black rings with gold bolts look great especially on the RR2-H gunmetal wheels.

Paul Fensterer

11/04/2025

Protection Ring V2 - 6061-T6 Machined Billet

Great!

Anonymous

10/30/2025

BLACK FRIDAY PRE-ORDER: Spline Closed End Lug Nuts (12x1.5 ET) | Toyota / GX / Bronco / Ranger

good quality lock nuts

good quality lock nuts. great customer service!!

JLeyva

10/30/2025

Lug Nut Locks M14x1.5

Great performing wheel for my Ford Raptor

When deciding on beadlock wheels for my Raptor R I wanted something different and without sacrificing quality. I am extremely happy with my decision to go with RRW after searching for months. Were easy to install right in my garage and performed extremely well at different pressures while crawling and in a higher speed baja type run. Very very happy and look great.

Marc Jacques

10/28/2025

RS7-H Hybrid MonoForged Wheel | MATTE BLACK

I really like these wheels a great deal

I really like these wheels a great deal. The fact you can change rings and go from trim to deadlocks is awesome. The quality looks high in. I haven't installed them as I'm buying one wheel a time as my budget allows.

Johnny Mike Mannon

10/27/2025

RR2-H FLOW FORMED 17x8.5 Hybrid Beadlock | MATTE BLACK

These wheels look insane and even better in

These wheels look insane and even better in person

Jacob Frost

10/27/2025

RR7-H FLOW FORMED Hybrid Beadlock Wheel | MATTE BRONZE

Great product and fast

Great product and fast shipping

Andrew quinlan

10/25/2025

RR7-H FLOW FORMED Hybrid Beadlock Wheel | BRUSHED ALUMINUM

The wheels are really nice

The wheels are really nice. Quality is top notch and very lightweight. Customer service is great and packaging was some of the best.

Jetsprint

10/25/2025

BLACK FRIDAY Pre-Order: RR7-H FLOW FORMED Hybrid Beadlock | GLOSS BLACK

Impressive quality and finish on these wheel

Impressive quality and finish on these wheel. Highly recommend

Dakota

10/23/2025

RR7-H FLOW FORMED Hybrid Beadlock Wheel | MATTE BRONZE

Matte Black finish looks amazing along with how strong and light the wheel is. Really makes my Toyota Tacoma look so much better!

Kaden Studley

10/20/2025

RR7-H Monoforged 2.0 Hybrid Beadlock Wheel | MATTE BLACK

Protective rings V1

The rings arrived well packaged and really add to the H7 wheel’s appearance and best off all will save my rims from being scrapped up rocks and curbs it’s cheap Insurance along with peace of mind. A must have imop. Definitely sets RRW wheels apart from the entire rest of the competition!

Anonymous

10/07/2025