Heat Capacity for Long Descents
Application-correct Ø345 mm × 32 mm vented rotors and 79 cm² of piston area per caliper help hold pedal feel through grade after grade.
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Description
2009-2023 Toyota LC Prado 150, 2012-2017 Lexus GX400 & 2010-2023 Lexus GX460 OR6 Direct-Mount Front Big Brake KitDirect Mount Series Front Axle Off Road 6 Piston 2009 2023 Toyota Land Cruiser Prado (LC150), 2012 2017 Lexus GX400 & 2010 2023 Lexus GX460 OR6 Direct Mount Front Big Brake Kit The TTSPORT OR6 front big brake kit is built for Toyota LC150 Prado and Lexus GX400 GX460 owners running heavy. Armor, winch, drawers, long range fuel, roof tent, larger tires, and trailer loads all ask more from the front brakes especially on long mountain descents and rough
Direct-Mount Series · Front Axle · Off-Road 6-Piston
2009-2023 Toyota Land Cruiser Prado (LC150), 2012-2017 Lexus GX400 & 2010-2023 Lexus GX460 OR6 Direct-Mount Front Big Brake Kit
The TTSPORT OR6 front big brake kit is built for Toyota LC150 Prado and Lexus GX400/GX460 owners running heavy. Armor, winch, drawers, long-range fuel, roof tent, larger tires, and trailer loads all ask more from the front brakes — especially on long mountain descents and rough trails where heat control and pedal consistency decide outcomes.
OR6 pairs a forged 6-piston front caliper with Ø345 mm × 32 mm heat-treated high-carbon cast-iron rotors, matched pads, and stainless-steel braided lines. The result is more thermal capacity, a firmer pedal, and predictable modulation under real overland weight — not a harsh, track-only bite that is hard to control off-road.
Why LC150 Prado, GX400 & GX460 Builders Choose the OR6
Predictable Off-Road Modulation
Pad compound rated 0–600 °C with average μ 0.38 — built for control on washboard, rocks, and slow technical sections, not single-lap sprints.
Built for Added Vehicle Weight
Engineered for trucks carrying steel bumpers, winches, drawers, fuel, water, recovery gear, and larger tires.
Firmer Pedal Under Load
SUS304 stainless-braided PTFE lines reduce hose expansion when the truck is loaded, hot, and working downhill.
Direct-Mount Fitment
Caliper mounts directly to the vehicle-specific front knuckle geometry — no rotor hats or caliper brackets are used on this OR6 configuration.
Application-Correct Rotor Size
Toyota Land Cruiser Prado (LC150), Lexus GX400, and Lexus GX460 use the OR6 Ø345 mm × 32 mm front rotor specification.
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 | |
| 2009-2023 Toyota Land Cruiser Prado (LC150) | 345 mm × 32 mm |
| 2012-2017 Lexus GX400 | 345 mm × 32 mm |
| 2010-2023 Lexus GX460 | 345 mm × 32 mm |
| Fitment & Installation | |
| Vehicle Application | 2009-2023 Toyota Land Cruiser Prado (LC150) · 2012-2017 Lexus GX400 · 2010-2023 Lexus GX460 |
| Model Years | Toyota Land Cruiser Prado LC150: 2009-2023 · Lexus GX400: 2012-2017 · Lexus GX460: 2010-2023 |
| 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 2009-2023 Toyota Land Cruiser Prado (LC150), 2012-2017 Lexus GX400, and 2010-2023 Lexus GX460, the correct OR6 rotor specification is Ø345 mm × 32 mm. Do not use the older 335 / 345 / 355 mm option layout for this 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 × stainless-steel braided brake lines with PTFE inner liner, SUS304 braid, PVC protective outer sheath, and vehicle-specific fittings.
Mounting Hardware
Vehicle-specific direct-mount hardware for Toyota LC150 Prado / Lexus GX400 / GX460 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 LC150 Prado, GX400 or GX460?
OR6 requires 17 in or larger wheels with at least 91 mm of spoke clearance. Wheel diameter alone is not enough; spoke shape, barrel profile, and offset all affect fit.
1. Wheel Diameter
17 in or larger wheels are required.
2. Spoke Clearance
Minimum spoke clearance: 91 mm. Verify spoke shape, wheel offset, and inner barrel profile before ordering.
3. Vehicle Model
Application: 2009-2023 Toyota Land Cruiser Prado (LC150), 2012-2017 Lexus GX400, and 2010-2023 Lexus GX460, front axle, with Ø345 mm × 32 mm rotor specification.
Send model year, trim, wheel specs, and intended use before ordering if you are unsure about clearance.
Installation & Bedding for LC150 Prado, GX400 & GX460
- This listing covers the front axle 6-piston upgrade for Toyota LC150 Prado and Lexus GX400 / GX460.
- The correct rotor specification for this application is Ø345 mm × 32 mm.
- Direct-mount caliper configuration uses vehicle-specific fittings and does not require a caliper bracket or rotor hat.
- Brake-line fittings are vehicle-specific; caliper-side and chassis-side fittings vary by application.
- Confirm wheel diameter and the 91 mm minimum spoke clearance before ordering.
- A proper bedding-in procedure is required to transfer pad material evenly to the rotor face and develop full friction.
- Installation by a qualified brake technician is required.
LC150 Prado, GX400 & GX460 OR6 Big Brake Kit FAQ
Is OR6 a front-only kit for the LC150 Prado, GX400 and GX460?
Yes. This listing covers the front axle 6-piston upgrade for 2009-2023 Toyota Land Cruiser Prado (LC150), 2012-2017 Lexus GX400, and 2010-2023 Lexus GX460. The correct rotor specification for this application is Ø345 mm × 32 mm.
What rotor size does this application use?
2009-2023 Toyota Land Cruiser Prado (LC150), 2012-2017 Lexus GX400, and 2010-2023 Lexus GX460 use Ø345 mm × 32 mm one-piece front rotors in the OR6 Direct-Mount Series. Do not use the older 335 / 345 / 355 mm option layout for this application.
Will OR6 fit my factory 17-inch wheels?
OR6 requires 17 in or larger wheels and a minimum spoke clearance of 91 mm. Wheel diameter alone is not enough; spoke profile, offset, and barrel shape must be checked before ordering.
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.
Why a 6-piston off-road caliper instead of a track-style BBK?
OR6 is tuned for control under sustained load — long descents, washboard, slow technical work — with a 0–600 °C pad and average μ 0.38. A track BBK targets short, very high-temperature stops and can feel grabby and hard to modulate off-road.
Does the kit include stainless brake lines and hardware?
Yes. Each kit ships with two SUS304 stainless braided front lines, OR6 pads, one-piece directional rotors, calipers, and direct-mount hardware.
Do I need to bed in the pads and rotors?
Yes. A proper bedding-in procedure is required to transfer pad material evenly to the rotor face and develop full friction. Skipping this step causes uneven deposits, vibration, and reduced bite.
Ready to spec your OR6 LC150 Prado, GX400 or GX460 build?
Need a fitment check or help confirming OR6 compatibility for your LC150 Prado / GX400 / GX460 build?
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
4.1 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 4
Fluffy and Nice Omegaverse
Format: Kindle
… this would have made 5 stars but for 2 reasons.
A.) there were quite a few typos; misspelled words, missing quotations, “the his” mistakes, and various signs that maybe a proofread would do good.
B.) the writing was quite textbook. Late blooming omega is struggling with her new self, finds a absurdly wealthy pack of alphas, every thing is almost insta-love but she resists, then decides to love herself and let everyone be happy.
Rian was my favourite (obviously the author’s favourite too because he got the most page time) but I wish we could see more of his CEO side? He went to work maybe ONCE the entire time. Gray was supposed to be the “growly one” but he turned out to be puppy dog. Lucas was a genius brainiac doctor - but also super alpha with an aggressive hindbrain with a breeding k*nk?? And then there was no actual “breeding”??
Spice 3/5 - normally omegaverse books are super high on messy smut but this was tamer.
Romance 3/5 - insta-love that was then resisted because of personal hangup’s
Plot 2/5 - weird paced head hopping, showing the same scene from different POV’s that made me feel like it was 2 steps backward, 1 step forward.
Humour 4/5 - there were a dozen lines that genuinely made me chuckle out loud
Would have been five stars but the lack of proofreading and the predictable plot made me unable to get up to ADORED IT level - four stars is still and official ENJOYED IT, y’all. This isn’t a bad rating. The “Club Heat” has intriguing possibilities so I’m going to give the second one a shot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2023
★★★★★ 5
Fantastic writing and non-stop action
Format: Kindle
This is a promising, fantastic beginning to what will be a 4-book series. Some readers may be content to read only the first 2 books, but I think you'll find that the story is so good that you'll want to keep reading books 3 and 4.
Book 1 is about omega Elvana's introduction to the "Starling" brothers and their search for another missing person, Kelly. It's a bit of a rocky start, with deception and betrayal a key element. Hardly an auspicious beginning. Each member has their own path and purpose in the pack. Their interactions and the resulting narrative are so well-written that I found it difficult to put down.
There is a cliffhanger that will have you reaching for book 2 as you finish, so make sure you have it on hand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 27, 2023
★★★★★ 4
Fun read
Format: Kindle
I'm not really into mafia books but I love Roxy Collin's other series so I decided to give it a try. It had the same great romance, spice, swoon-worthy characters and exciting plot that are her signature. Arben was my favorite, although it was a bit sudden how quickly he changed from ignoring her to wanting to be pack. There were almost too many twists/layers of lies to keep track of but I'm looking forward to reading the other books.
The only thing that detracted from the story for me was the need for a bit more proofreading. It was mentioned that Kelly is a female and male at different points, leading me to think she changed her mind at some point about the character's gender but didn't go back and edit it to align in all places. Like another reviewer pointed out, step siblings are different than half siblings. They are incorrectly referred to as step siblings because they (allegedly) share the same biological dad. There are a few other typos as well but those aren't a big deal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2025
★★★★★ 5
Stepbrothers, Secrets, and Sizzling Heat
Format: Kindle
Twisted Lies by Roxy Collins is a wild ride through family secrets, amnesia, and a steamy stepbrother romance. When Kelly discovers her life is built on lies, she ends up tangled with three alpha stepbrothers and an assassin who once helped her through a heat.
The tension? Off the charts!
The heat is real, and the complications are messy in the best way. Full of twists, secrets, and fated mates? You'll be hooked from page one!
Love omegaverse drama with a dash of taboo? This one's for you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2024
★★★★★ 3
Good read
Format: Kindle
The book has some good twists and turns, but truthfully I was so confused on some things. It didn't have a good flow for me personally. Not sure if it's due to typos or using him/her wrongly, but I thought Kelly was both a guy and a girl. Actually I still don't know, and it made me incredibly frustrated. It would refer to Kelley as him or he, and then again in another part of the story as her she and sister. On to the next book, I hope there is some clarity and a smoother flow. This is a slow burn, and I just don't know how much I care for the Alphas yet. Idk if I recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2023
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