Built for 35s, Gear & Added Weight
Wranglers often gain weight fast — bumpers, winch, sliders, tire carrier, tools, water, and camping cargo. OR6 adds front brake authority without relying on an aggressive pad alone.
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Description
2007-2018 Jeep Wrangler JK & 2018-2026 Jeep Wrangler JL OR6 Direct-Mount Front Big Brake KitDirect Mount Series Front Axle Off Road 6 Piston 2007 2018 Jeep Wrangler JK & 2018 2026 Jeep Wrangler JL OR6 Direct Mount Front Big Brake Kit The TTSPORT OR6 front big brake kit is built for Jeep Wrangler JK and JL owners who have moved beyond the factory brake workload 35 inch tires, beadlock style wheels, steel bumpers, winch weight, camping gear, recovery tools, roof racks, and long downhill trail exits. A forged 6 piston direct mount caliper, 345
Direct-Mount Series · Front Axle · Off-Road 6-Piston
2007-2018 Jeep Wrangler JK & 2018-2026 Jeep Wrangler JL OR6 Direct-Mount Front Big Brake Kit
The TTSPORT OR6 front big brake kit is built for Jeep Wrangler JK and JL owners who have moved beyond the factory brake workload — 35-inch tires, beadlock-style wheels, steel bumpers, winch weight, camping gear, recovery tools, roof racks, and long downhill trail exits. A forged 6-piston direct-mount caliper, Ø345 mm × 32 mm one-piece high-carbon rotor, and stainless-steel braided lines give the front axle stronger thermal control and a firmer, more predictable pedal without turning the Wrangler into a harsh track-style brake setup.
Why Jeep Wrangler JK & JL Builders Choose the OR6
Most Wrangler owners do not upgrade brakes because they want a race-car pedal. They upgrade because the Jeep has become heavier, taller, and harder to slow down consistently. Bigger tires increase rotating mass. Armor and winch weight load the front axle. Long trail descents heat the brakes before the pavement even starts. OR6 is built around that real Wrangler use case: daily driving, trail work, mountain roads, overland weight, and controlled low-speed modulation.
Application-Correct Rotor Size
Jeep Wrangler JK and JL use the OR6 Ø345 mm × 32 mm front rotor specification.
Predictable Trail Modulation
The 0–600 °C pad compound with average μ 0.38 is selected for controlled bite on dirt, rock, rain, snow, and street use — not abrupt track-only response.
Forged 6-Piston Control
40 mm × 4 and 43 mm × 2 pistons create 79 cm² of piston area per caliper for stable pad pressure and repeatable pedal feel.
Direct-Mount Front Fitment
Direct-Mount Series calipers are configured for the Wrangler front axle with no rotor hats and no caliper brackets.
Confidence After the Trail
The real test is not one hard stop. It is a loaded Jeep coming down a pass after hours of trail heat, tire weight, and repeated speed checks.
OR6 Direct-Mount Technical Specifications & Kit Options
| Brake Caliper | |
|---|---|
| Series | Direct-Mount Series |
| Model / Application | OR6 |
| Axle Position | Front |
| Piston Count | 6-piston |
| Piston Type | One-piece heat-insulated pistons with dust boots |
| Piston Diameter | 40 mm × 4 / 43 mm × 2 |
| Caliper Dimensions | L 301 mm × W 149 mm × H 130 mm |
| Total Piston Area | 79 cm² per caliper, all pistons combined |
| Manufacturing Process | Two-piece forged aluminum body |
| Net Weight | 4 kg per caliper, without pads |
| Surface Finish | High-temperature gloss coating |
| Recommended Wheel Size | 17 in or larger |
| Recommended Rotor Size | Ø340–355 mm × 32/34 mm |
| Brake Rotor | |
| Rotor Material | Heat-treated high-carbon cast iron |
| Axle Position | Front |
| Rotor Dimensions for This Application | Ø345 mm × 32 mm |
| Construction | One-piece rotor |
| Ventilation | Internally vented |
| Rotor Mounting | Fixed |
| Directional Design | Yes — left/right specific |
| Rotor Face Pattern | Wave Slot |
| Brake Pads | |
| Compatible Rotor Material | Iron / steel rotors only |
| Operating Temperature Range | 0–600 °C |
| Average Friction Coefficient | Average μ: 0.38; variation depends on temperature, line pressure, and rotor condition |
| Lines | |
| Brake Line Construction | Three-layer reinforced construction |
| Brake Line Material | PTFE inner liner / SUS304 stainless-steel braid / PVC protective outer sheath |
| Brake Line Fittings | Vehicle-specific fittings; caliper-side and chassis-side fittings vary by application |
| Vehicle Application & Rotor Mapping | |
| 2007-2018 Jeep Wrangler JK | 345 mm × 32 mm |
| 2018-2026 Jeep Wrangler JL | 345 mm × 32 mm |
| Fitment & Installation | |
| Primary Vehicle Application | 2007-2018 Jeep Wrangler JK · 2018-2026 Jeep Wrangler JL |
| Model Years | Jeep Wrangler JK: 2007-2018 · Jeep Wrangler JL: 2018-2026 |
| Axle | Front |
| Caliper Mounting Type | Direct mount |
| Minimum Wheel Size | 17 in or larger |
| Minimum Spoke Clearance | 91 mm |
| Brake Line Fitting Type | Vehicle-specific fittings; caliper-side and chassis-side fittings vary by application |
| Bedding-In Procedure | Required |
For 2007-2018 Jeep Wrangler JK and 2018-2026 Jeep Wrangler JL, the correct OR6 rotor specification is Ø345 mm × 32 mm. Do not use the older Ø380 / 405 mm layout or generic large-rotor option structure for this Direct-Mount application.
What’s Included in the OR6 Direct-Mount Kit
Calipers ×2
2 × OR6 forged 6-piston front calipers, left/right specific.
Brake Pads
Brake pads for both front calipers, rated 0–600 °C and intended for iron / steel rotors.
Brake Rotors ×2
2 × one-piece front rotors, Ø345 mm × 32 mm, heat-treated high-carbon cast iron, internally vented and left/right specific.
Brake Hoses ×2
2 × vehicle-specific stainless braided brake lines with PTFE inner liner, SUS304 braid, and PVC protective outer sheath.
Mounting Hardware
Vehicle-specific direct-mount hardware for Jeep Wrangler JK / JL front-axle installation.
Direct-Mount Series uses one-piece rotors and direct-mount calipers. Rotor Hats and Caliper Brackets are not included because they are not used on this OR6 application.
Will It Fit Your Jeep Wrangler JK or JL?
OR6 requires 17 in or larger wheels with at least 91 mm of spoke clearance. Wheel diameter alone is not enough; spoke shape, offset, inner barrel profile, and beadlock-style lip design must be checked before ordering.
1. Wheel Diameter
17 in or larger wheels are required. Confirm aftermarket wheel barrel clearance if the Jeep runs beadlock-style or deep-lip wheels.
2. Spoke Clearance
Minimum spoke clearance: 91 mm. Check spoke pad thickness, offset, spacer use, and hub-side rib clearance before ordering.
3. Vehicle Model
Application: Jeep Wrangler JK and Jeep Wrangler JL, front axle, with Ø345 mm × 32 mm rotor specification.
Send your Wrangler generation, model year, wheel size, offset, tire size, and build weight. We will confirm OR6 fitment and clearance before ordering.
Installation & Bedding for Jeep Wrangler JK & JL
- This listing is configured for Jeep Wrangler JK and Jeep Wrangler JL front axle.
- The correct rotor specification for this application is Ø345 mm × 32 mm.
- Direct-Mount Series uses vehicle-specific direct-mount hardware and brake-line fittings — no caliper brackets, no rotor hats, and no generic hose kits.
- Brake-line fittings are vehicle-specific; caliper-side and chassis-side fittings vary by application.
- Confirm wheel diameter, wheel offset, spoke profile, and the 91 mm minimum spoke clearance before ordering.
- Use fresh, high-quality brake fluid and bleed the system fully after installation.
- A proper bedding-in procedure is required before loaded driving, towing, trail descents, or repeated highway braking.
- Installation by a qualified brake technician is required.
Jeep Wrangler JK & JL OR6 Big Brake Kit FAQ
Will this OR6 kit fit both 2007-2018 Jeep Wrangler JK and 2018-2026 Jeep Wrangler JL?
Yes. This OR6 Direct-Mount front kit is configured for 2007-2018 Jeep Wrangler JK and 2018-2026 Jeep Wrangler JL applications. The correct rotor specification is Ø345 mm × 32 mm.
What rotor size does this Wrangler application use?
2007-2018 Jeep Wrangler JK and 2018-2026 Jeep Wrangler JL use Ø345 mm × 32 mm one-piece front rotors in the OR6 Direct-Mount Series. Do not use the older Ø380 / 405 mm layout or a generic large-rotor option structure for this application.
Will OR6 clear my 17-inch off-road wheels?
OR6 requires 17 in or larger wheels with at least 91 mm of spoke clearance. Wheel diameter alone is not enough; spoke shape, offset, inner barrel profile, and beadlock-style lip design must be checked before ordering.
Is this kit useful if my Wrangler already has big tires but stock power?
Yes. Larger tires add rotating mass even when engine power is unchanged. OR6 is built to restore front brake authority, pedal confidence, and heat capacity for heavier wheels, taller tires, and added vehicle weight.
Does this kit include rotor hats or caliper brackets?
No. This is a Direct-Mount Series OR6 application with one-piece rotors and direct-mount calipers. Rotor Hats and Caliper Brackets are not used on this configuration.
Is the pad compound too aggressive for trail driving?
No. The included pads run 0–600 °C with an average μ of 0.38. They are selected for predictable street, trail, towing, and overland modulation rather than sharp track-only bite.
Do I need to bed in the brakes?
Yes. A proper bedding-in procedure is required to transfer pad material evenly to the rotor face and reach stable friction performance before loaded driving or long descents.
What is included in the Jeep Wrangler JK and JL OR6 kit?
The kit includes OR6 forged 6-piston front calipers, Ø345 mm × 32 mm one-piece directional rotors, brake pads, vehicle-specific stainless-braided brake hoses, and direct-mount hardware. Rotor Hats and Caliper Brackets are not used on this Direct-Mount Series configuration.
Ready to spec your OR6 Jeep Wrangler JK or JL build?
Send your Wrangler generation, model year, wheel size, offset, tire size, and build weight. We will confirm OR6 fitment and clearance before ordering.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Beta, Alpha, Omega oh my!
Format: Kindle
Omegas are precious and given to Alphas & their packs... but the Betas want in too. To this end, the Beta government is rolling out its trial of assigning a Beta to each Alpha-Omega pack. But forcing a Beta into a pack where they are not wanted will not end well... Of course, no one expected the Omega to fall for the assigned Beta. Great read and cliffhanger
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2025
★★★★★ 3
A familiar story, just with…..less.
Format: Kindle
So, as other reviewers make clear, this is very similar to Pack Darling and The Beta. It’s much closer aligned with The Beta, in plot and maybe more like Pack Darling with characters.
That being said, I don’t hate this…..but it wasn’t great either. It’s both books mentioned but just….less. Less angst, less emotion, less feeling. The plot feels very half fleshed out, and the “bad guy” feels underwhelming. I didn’t really feel any real emotions from and of the male leads, except maybe Oliver. The others fell sorta flat for me. And Mika makes herself out to be this big bad ass straight outta training and then we never see it from here again with the one fitting room incident as the exception.
SPOILER:
The whole, “Oh, I’m actually probably an Omega, but I don’t wanna be but I do actually wanna be but no one can ever know my secret that I do nothing to hide “ thing fell so flat. She never commutes to believing she was secretly an omega, but also mentions her “secret” a lot. It just felt so manufactured.
I’m intrigued enough to read part 2 and see how the author closes everything out, but this is not one I’ll recommend or ever come back to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2024
★★★★★ 5
Good start to a series
Format: Kindle
I delayed reading the series for reasons I don’t remember. But my TBR list is huge so I thought I’d take a shot of this and I was pleasantly surprised. I didn’t think the blurb about it was anything special. But it was a very good book. It took some interesting twists and turns. I am so glad the second book is already out. Because I would not have waited patiently. Very slow burn but good storyline. 🔥🔥/5
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Reviewed in the United States on January 3, 2025
★★★★★ 4
A good read
Format: Kindle
Multiple points of view. 3 Alpha men and an Omega male. She is a Beta in training for a new program placing betas in Alpha/Omega packs. Mila is only doing the program for the money to take care of her dad. She wasn't expecting to fall for a pack but when she sees this packs Omega she is done for. There is just something about him. His Alphas are good looking as well. Too bad she is hiding a secret and their government is acting shady. I liked it and can't wait to see where their story goes.
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Reviewed in the United States on November 14, 2023
★★★★★ 3
Slightly repetitive but I did love some things
Format: Kindle
I love this type of story. And omegaverse is one of my all time favorite genres. But there are a few things that pulled me out of my enjoyment while I was reading. It was repetitive at times as well as struggled with telling not showing. So we didn’t always feel like we were experiencing things with the main character. There were also some plot holes but they may still be answered in part 2.
Now this isn’t to be said I didn’t enjoy parts of the story. I loved the almost instant love between Mila and Oliver. And how he started changing around her.
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Reviewed in the United States on February 15, 2024