Direct-Mount Front Layout
The caliper bolts to the factory front knuckle without universal adapters.
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Description
2021-2026 GWM Tank 300 7640TK Direct-Mount Front Big Brake KitDirect Mount Series Front Axle 6 Piston 2021 2026 GWM Tank 300 7640TK Direct Mount Front Big Brake Kit The TTSPORT 7640TK is a Direct Mount Series 6 piston front big brake kit engineered for 2021 2026 GWM Tank 300. The caliper bolts to the factory front knuckle without universal adapters, pairing a two piece forged aluminum body with 335 mm 32 mm internally vented high carbon one piece rotors, braided stainless lines, and vehicle specific fittings for
Direct-Mount Series · Front Axle · 6-Piston
2021-2026 GWM Tank 300 7640TK Direct-Mount Front Big Brake Kit
The TTSPORT 7640TK is a Direct-Mount Series 6-piston front big brake kit engineered for 2021-2026 GWM Tank 300. The caliper bolts to the factory front knuckle without universal adapters, pairing a two-piece forged aluminum body with Ø335 mm × 32 mm internally vented high-carbon one-piece rotors, braided stainless lines, and vehicle-specific fittings for a clean, purpose-built front brake package.
Why GWM Tank 300 Builders Choose the 7640TK
The Tank 300 is heavy, often runs taller tires, and sees rough roads, long descents, towing, and loaded travel. A direct-mount caliper layout removes universal adapter brackets, keeps the load path clean, and positions the 6-piston body correctly around the Ø335 mm rotor for more consistent pedal feel under repeated stops.
6-Piston Forged Caliper
Two-piece forged aluminum caliper with 27 mm × 2 / 32 mm × 2 / 38 mm × 2 staggered pistons.
50.2 cm² Piston Area
50.2 cm² total piston area per caliper helps deliver controlled front-axle clamp force.
Ø335 mm × 32 mm One-Piece Rotor
Heat-treated high-carbon cast-iron rotor, internally vented, fixed, directional left/right specific, with curved slot / Grain Slot face pattern.
99 mm Spoke Clearance
Recommended for 17 in or larger wheels with at least 99 mm minimum spoke clearance.
Three-Layer Brake Lines
PTFE inner liner, SUS304 stainless-steel braid, and PVC protective outer sheath help reduce hose expansion.
7640TK Direct-Mount Technical Specifications & Kit Options
| Brake Caliper | |
|---|---|
| Series | Direct-Mount Series |
| Model / Application | 7640TK |
| Axle Position | Front |
| Piston Count | 6-piston |
| Piston Type | Two-piece heat-insulated pistons with dust boots |
| Piston Diameter | 27 mm × 2 / 32 mm × 2 / 38 mm × 2 |
| Caliper Dimensions | L 272 mm × W 153 mm × H 123 mm |
| Total Piston Area | 50.2 cm² per caliper, all pistons combined |
| Manufacturing Process | Two-piece forged aluminum body |
| Net Weight | 3.72 kg per caliper, without pads |
| Surface Finish | High-temperature gloss coating |
| Recommended Wheel Size | 17 in or larger |
| Recommended Rotor Size | Ø335 mm × 32 mm |
| Brake Rotor | |
| Rotor Material | Heat-treated high-carbon cast iron |
| Axle Position | Front |
| Rotor Dimensions for This Application | Ø335 mm × 32 mm |
| Construction | One-piece rotor |
| Ventilation | Internally vented |
| Rotor Mounting | Fixed |
| Directional Design | Yes — left/right specific |
| Rotor Face Pattern | Curved slot / Grain 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 | |
| 2021-2026 GWM Tank 300 | Front · Ø335 mm × 32 mm |
| Fitment & Installation | |
| Primary Vehicle Application | 2021-2026 GWM Tank 300 |
| Model Years | GWM Tank 300: 2021-2026 |
| Axle | Front |
| Caliper Mounting Type | Direct mount |
| Minimum Wheel Size | 17 in or larger |
| Minimum Spoke Clearance | 99 mm |
| Brake Line Fitting Type | Vehicle-specific fittings; caliper-side and chassis-side fittings vary by application |
| Bedding-In Procedure | Required |
For 2021-2026 GWM Tank 300, the correct 7640TK front rotor specification is Ø335 mm × 32 mm. Confirm 17 in or larger wheels, 99 mm minimum spoke clearance, and brake-line fitting compatibility before ordering.
What’s Included in the 7640TK Direct-Mount Kit
Calipers ×2
2 × 7640TK 6-piston forged aluminum 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 × Ø335 mm × 32 mm one-piece front rotors, internally vented, curved slot / Grain Slot, and left/right specific.
Brake Hoses ×2
2 × three-layer 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 GWM Tank 300 front-axle installation.
7640TK is a Direct-Mount front kit. Caliper brackets and rotor hats are not used on this configuration.
Will It Fit Your GWM Tank 300?
7640TK requires 17 in or larger wheels with at least 99 mm of spoke clearance. Wheel diameter alone is not enough; spoke shape, offset, spacer use, and inner barrel profile must be checked before ordering.
1. Wheel Diameter
17 in or larger wheels are required.
2. Spoke Clearance
Minimum spoke clearance: 99 mm. Check spoke shape, offset, spacer use, and inner barrel profile before ordering.
3. Vehicle Model
Application: 2021-2026 GWM Tank 300, front axle, with Ø335 mm × 32 mm rotor specification.
Send your VIN, model year, trim, front brake hardware photos, wheel specs, and use case before ordering so TTSPORT can confirm compatibility.
Installation & Bedding for GWM Tank 300
- This 7640TK kit is engineered for the front axle of 2021-2026 GWM Tank 300.
- The correct front rotor specification is Ø335 mm × 32 mm with a one-piece internally vented rotor.
- Direct-Mount Series uses vehicle-specific front mounting geometry and vehicle-specific brake-line fittings.
- Brake-line fittings vary by application; confirm model year, trim, and front brake hardware before ordering.
- Confirm 17 in or larger wheels and 99 mm minimum spoke clearance before ordering.
- Install left/right specific rotors on the correct side for proper venting and curved-slot / Grain Slot orientation.
- A proper bedding-in procedure is required to transfer pad material evenly to the rotor face and stabilize friction performance.
- Professional installation by a qualified brake technician is recommended.
GWM Tank 300 7640TK Front Big Brake Kit FAQ
Will this 7640TK front kit fit my 2021-2026 GWM Tank 300?
Yes. This 7640TK Direct-Mount front kit is configured for 2021-2026 GWM Tank 300. The correct front rotor specification is Ø335 mm × 32 mm.
What axle and rotor size does this 7640TK kit use?
This is a front-axle kit using Ø335 mm × 32 mm one-piece, internally vented, directional front rotors with a curved slot / Grain Slot face pattern.
What wheel size and spoke clearance are required?
17 in or larger wheels are required, with at least 99 mm minimum spoke clearance to the front caliper. Wheel diameter alone is not enough; spoke shape, offset, spacer use, and inner barrel profile must be checked before ordering.
Does this kit use caliper brackets or rotor hats?
No. This is a Direct-Mount Series 7640TK application with direct-mount front calipers and one-piece front rotors. Caliper brackets and rotor hats are not used on this configuration.
Can I reuse the factory hydraulic system and ABS?
Yes. This 7640TK kit is designed to work with the factory hydraulic system and ABS on supported GWM Tank 300 applications. Professional installation and full system bleeding are required.
Are the included pads street-friendly?
Yes. The included pads operate from 0–600 °C with an average μ of 0.38, suitable for street driving, towing, and loaded SUV use on iron or steel rotors.
Do I need to bed the brakes in?
Yes. A proper bedding-in procedure is required to transfer pad material evenly to the rotor face and reach stable braking performance.
Ready to spec your 7640TK Tank 300 front brake build?
Need front fitment confirmation, wheel clearance review, or a matched front + rear brake setup?
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
4.3 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Strong Omegaverse Comfort and a Attention Grabbing Plot
Format: Kindle
Jillian West never misses when it comes to Omegaverse, and Not Ready is no exception. This story was the perfect blend of cozy comfort and emotional depth while still delivering a strong plot.
Vale is such a powerful heroine, she is strong, capable, and determined but I love that she still allows her pack to love and take care of her. It’s that balance of independence and vulnerability that makes her so relatable.
The relationship dynamics were amazing: Bishop is steadfast and completely head over heels, Mercy is skeptical but protective in his own way, and Holt is the hesitant one whose slow fall is so satisfying to watch unfold.
The romance hits that sweet spot between insta-love and cautious build, keeping me hooked the entire way through. And that ending. Oh my god, the cliffhanger! I need the next book in this duet immediately.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 28, 2025
★★★★★ 5
Interesting
Format: Kindle
So I will say I enjoyed the story, for sure had its moments where it dragged but it was a great story. I really liked that omegas picked their alphas/make the pack. Normally the Alphas make it and the omega fits in with them which is great but I enjoyed this new version where all the power basically went to the omega. It was a nice change of pace. I can admit some of the weird bedroom stuff with her being pregnant was odd, it’s really not hard to do stuff when pregnant (I know I’ve had two and it’s normal and even encouraged at the end especially if you want the baby out). But I like the story as a whole and will read the second, I do hope the next one isn’t dragged bc it stopped being action or tense after she met her alphas and I don’t think it was brought up or properly done when they tried to do it. More sweet after she left.
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Reviewed in the United States on November 11, 2024
★★★★★ 3
I’m a little disappointed.
Format: Kindle
I usually like Jillian West’s books but this one was missing a lot for me. The pregnancy didn’t come across as real. She’s on her feet for 12 hour days but is perfectly healthy at 8 months pregnant? Yet the week she moves in all of a sudden she’s not? She is planning on actually running during one of the plot buildups. But at 8 months pregnant that’s incredibly hard to do. The lack of breathing ability and lung space, the change in body center, mass, and gravity. All of it prohibits running, unless you’re an athlete this didn’t come off as at all realistic.
I didn’t feel any connection with the alphas. There wasn’t any emotional connection. It could be because of the tense it was written in. But I didn’t get any deep feelings out of this. It came across as checking off boxes. Even the spicy scenes weren’t really believable for me. I wanted to see them fall for her, and it just kind of all fizzled. Even Bishop.
One thing I did really like was the ending. I did not see it coming and I’m interested in reading book two because of it. But on the whole this book was mostly disappointing for me.
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Reviewed in the United States on March 16, 2024
★★★★★ 4
4.25 stars
Format: Kindle
Vale is an 8 month pregnant omega working as a waitress at a strip club and a cam girl. She starts to get very creepy vibes from a regular at the club, and her baby daddy ghosted her. She has had an online relationship with a man named Bishop through her cam girl status. One night, bishop was paying to watch her sleep and ansthe creepy regular Andrew break in and watch her sleep he tells vale to come to him at his business now. She flees and finds herself at a large security company with some.hot of alphas who are there to help her. This imegaverse is a little different than I have read, but I am thoroughly enjoying it. Vale is not a traditional omega she was raised by a single beta mom, and the alphas are not normal alphas they have never really loved pack life. But they are ruthless mercenaries. They need her, and she needs them. I love the aspect of the stalker and now the plot twists at the end, so so good. Sometimes, it seemed a little slow and stale mated, but since this a duet, I think It was just her starting to have Vale get to know her alpha suitors. Cliffhanger for sure with this one.
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Reviewed in the United States on September 9, 2024
★★★★★ 5
That ending 😫
Format: Kindle
I fell into a false sense of security and really thought this was gearing towards a happy ending. Then I realized there’s no work they don’t punish Andrew. I really liked Vale’s character. I don’t normally read books with pregnancy but going into this knowing she was pregnant made it more enjoyable for me.
I loved Bishops devotion to her and her happiness. I also loved that Holt and Mercy couldn’t fight their attraction to her. I love scent matches so very much. I’m so curious to see how this duet will end up. And I need to pay more attention and notice that a book I’m starting is a duet to begin with lol
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2025
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