SKU: 18029541257

ALPINESTARS SUIT GP TECH V4 BLACK/BLUE/YELLOW

Sale price$738.59 Regular price$820.66
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  • USA
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

ALPINESTARS SUIT GP TECH V4 BLACK/BLUE/YELLOWAlpinestars new technical professional spec 1PC Racing Leather Suit, the GP Tech V4 Leather Suit uses feedback from Alpinestars rostrum of athletes to deliver race grade technology in a suit optimized for performance, protection and comfort. Tech Air 10 ready, this suit offers superior freedom of movement and high level of ventilation through the development of innovative new materials: MATRYX ultra abrasion resistant and highly breathable zones, Cool

Alpinestars new technical professional spec 1PC Racing Leather Suit, the GP Tech V4 Leather Suit uses feedback from Alpinestars rostrum of athletes to deliver race-grade technology in a suit optimized for performance, protection and comfort. Tech-Air® 10 ready, this suit offers superior freedom of movement and high level of ventilation through the development of innovative new materials: MATRYX® ultra abrasion resistant and highly breathable zones, Cool-iR Tech treatment for the prevention of heat build-up, and Kevlar® net bonding reinforcement for prevention of heat transfer.

• Kangaroo leather, mainly in the high flex zone like arms and hips and abdomen, and race grade bovine leather construction for the optimum blend of weight saving, high performance and comfort.
• Extended Kevlar® stretch paneling around chest, inner arms crotch and back leg for enhanced comfort and strength.
• Advanced material construction; MATRYX® structural panels on the thigh, abdomen, chest and back hump provide parametric performance for ventilation and superior mechanical resistance to tearing and abrasion while also being extremely thin and lightweight, with Kevlar® reinforcement for prevention of heat transfer.

• An engineered fit designed to deliver the highest level of active race protection, this suit is Tech-Air® ready and can accommodate the Tech-Air® 10 Airbag System with its extended hip protection.
• According to European statutory law the CE mark is a conformity requirement for the marketing of this product. The following standards apply: Fully CE-certified riding garment to CE – Category II EN17092 standards – AAA class. Kevlar® is a trademark or registered trademark of affiliates of DuPont de Nemours, Inc. used under license by Alpinestars s.p.a.

• MATRYX® lower leg covered with high performance PU; directly derived from MotoGP, this innovative lower leg construction delivers lighter weight, enhanced ventilation and superior freedom of movement.
• The GP Tech v4 is equipped with a slot of the left forearm to accommodate the Tech-Air® 10 Airbag System’s wireless LED display.
• Engineered Cool-iR Tech treatment for optimized body temperature control; this innovative racing treatment, embedded in the leather, is a technology that reflects the Infrared from the sun’s rays to prevent heat build-up, thus effectively regulating the temperature inside.
• Race fit – highly pre-curved body, arms and knees for enhanced performance.
• GP DFS armor delivers optimal resistance against impacts and abrasion and offers exceptional friction control.
• Replaceable elbow sliders.
• Internal Race spec GP-R Lite armor is soft for comfort and delivers extended coverage for additional protection in key zones.
• Bio-Flex Race hip armor for optimal resistance against impacts.
• Strategic perforations on arms and legs for optimized airflow.
• New zippered detachable short leg comfort liner for convenience with Polygiene® treatment for long-lasting freshness.
• This suit is 250 Grams (.55 Lbs) lighter than the V3 model.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 18029541257

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Brandonian
Dallas, US
★★★★★ 1
Flimsy Nozzle
Size: 2 fl oz
The nozzle is so flimsy at the moment I pressed on it it popped off the can into the gas tank. I didn’t press it softly but I also didn’t press it very hard either, getting it out was a huge pain in the butt.
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Reviewed in the United States on May 24, 2026
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John
Fort Morgan, US
★★★★★ 5
Good product
Color: Blue, Number of Items: 1
I like the product and it works as advertised
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Reviewed in the United States on February 16, 2026
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John H.
West Palm Beach, US
★★★★★ 5
Keeps your engines running right.
Color: Blue, Number of Items: 1
Works great. I've had less trouble , mosty excellent performance with my small power tools and yard equipment since I've been using this and other Stay bil products.
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Reviewed in the United States on March 14, 2026
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Len
Fort Morgan, US
★★★★★ 5
Easy Rider
Color: Blue, Number of Items: 1
Great product. Great price. Costs double at most retail stores. I use it for fuel in Bass Boat, Harley + all lawn cutting fuel for motors.
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Reviewed in the United States on February 24, 2026
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Georgyo07
Bozeman, US
★★★★★ 4
Helped to improve combustion in 12 year old Mercruiser 3.0L engine
Color: Blue, Number of Items: 1
I used the whole bottle in 1/2 tank of questionable gasoline from used boat from dealership, with no idea what mixture of gas water and particulates was in the gas tank in this 12 year old boat. The dealer started up the boat, and it was taking a minute to get the idle going. He mentioned that the gas was a few months old, but I am guessing that is was more like 6 months old. This is the TKS engine, self priming. I think some water / condensate was in the tank. Before taking out to first trip, I added bottle and 5 gallons fresh gas. That trip to the lake, I still has some issues getting it to start easily. Ran OK, not great that day, went home, changed cap and rotor and wires. Next trip, 1 week later, the 3.0L started great, ran great, I am not sure if it took some hours to fully mix and interact with the old gas, neutralize the water, and perform it's reactions, before it made existing gas more combustible, but that is what it seemed like to me. ***UPDATE**** - I had strange fuel issues the next season after using this product. I had to replace the fuel pump and many other fuel delivery components including the carburetor. Not sure if this contributed to the fuel system failing, the long term effects outweigh the short term gains.
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Reviewed in the United States on September 25, 2024

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