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Description
Mahle MS Piston Set 4B11T 86.50mm Bore 86.0mm Stroke 143.75mm Rod 23mm Pin -4.5vol 9.1 CR Set of 4Experience exceptional engine performance and reliability with the Mahle MS Piston Set designed specifically for 4 cylinder engines. Engineered for the 4B11T configuration, these pistons feature an 86. 50mm bore and an 86. 0mm stroke, perfectly matched with a 143. 75mm rod length for optimal kinetic balance. The set includes four pistons, each equipped with a 23mm wrist pin for secure piston rod connection. This piston set boasts a 4. 5cc volume
Experience exceptional engine performance and reliability with the Mahle MS Piston Set designed specifically for 4 cylinder engines. Engineered for the 4B11T configuration, these pistons feature an 86.50mm bore and an 86.0mm stroke, perfectly matched with a 143.75mm rod length for optimal kinetic balance. The set includes four pistons, each equipped with a 23mm wrist pin for secure piston-rod connection.This piston set boasts a -4.5cc volume compression chamber with a 9.1 compression ratio, designed to enhance combustion efficiency and power output while maintaining engine durability. Crafted by Mahle, a trusted leader in engine components, these forged pistons provide strength and performance improvements for tuning enthusiasts seeking to upgrade their engine's core components.
Ideal for car enthusiasts focused on tuning and enhancing their 4-cylinder engines, the Mahle MS Piston Set supports both individual projects and professional workshops with reliable performance parts. With competitive pricing, fast European delivery, and no hidden costs, this set is a prime choice for your engine rebuild or upgrade.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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
4.8 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Perfect pillows
Size: Queen, Number of Items: 2
Soft, but durable. Comfortable and cool during sleep.
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Reviewed in the United States on May 17, 2026
★★★★★ 4
Best pillow I’ve ever tried—hands down!
Size: Queen, Number of Items: 2
I’ve gone through a bunch of pillows over the years, but this BETU Cooling Pillow is by far the best one I’ve ever used. I sleep in literally every position—on my back, stomach, and sides—and this pillow works perfectly no matter how I’m laying.
It really does have a cooling effect, which I love as a hot sleeper. Just make sure your room is cool too, and it makes a big difference. It came vacuum-packed, but it fully expanded within just a few hours. I was able to sleep on it the same day it arrived, and it was super comfy right from the start.
I also washed and dried the pillowcase before using it, and it came out looking and feeling great—no shrinking or damage at all. Honestly, I look forward to going to bed every night now just because of this pillow. It’s supportive, comfortable, and totally worth it!
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Excellent pillows!
Size: Queen, Number of Items: 2
This pack came with 2 pillows, one firm and one that was flatter and squishy. I absolutely love the flatter one! Most comfortable pillow I've ever used! The firm one was a bit too much for me, but my husband loves it.
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Reviewed in the United States on March 28, 2026
★★★★★ 3
It’s alright.
Size: Queen, Number of Items: 2
Not bad pillows. They are comfortable but mine came with an odd odor, kind of mildewy smell to it. Had to spray it down to tolerate sleeping on it.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Nice pillows
Size: Queen, Number of Items: 2
Have had these a few months and so far really like them!
They don’t really feel very cooling, but I also run VERY HOT so it could just be me. The foam holds up well and hasn’t flattened like others I’ve tried.
They come very compacted- I was shocked how much they expanded!
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Reviewed in the United States on March 22, 2026