SKU: 28093350065

MOTON Linear Racing Springs - 140 Series (140mm x 61mm ID)

$105.75 $117.50
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

MOTON Linear Racing Springs - 140 Series (140mm x 61mm ID)Moton Linear Racing Springs Premium 140 Series Replacement Springs (61mm ID) Engineered for professional motorsport, these 140mm length linear rate springs provide the consistency required for high level chassis tuning. Manufactured from high tensile chrome silicone steel, they offer maximum travel with minimal weight, ensuring your Moton or AST coilovers perform at their peak. Lo Open Length (mm) R Spring Rate (N mm) Di Inside Diameter (mm) Sn Block

Moton Linear Racing Springs

Premium 140-Series Replacement Springs (61mm ID)

Engineered for professional motorsport, these 140mm length linear-rate springs provide the consistency required for high-level chassis tuning. Manufactured from high-tensile chrome silicone steel, they offer maximum travel with minimal weight, ensuring your Moton or AST coilovers perform at their peak.

Lo Open Length (mm)
R Spring Rate (N/mm)
Di Inside Diameter (mm)
Sn Block Length (mm)
Fn Force at Block (N)
St Usable Stroke (mm)
Part Number Lo R Di Sn Fn St
AST-140-50-61 140 50 61 52 4400 88
AST-140-60-61 140 60 61 55 5100 85
AST-140-70-61 140 70 61 54 6020 86
AST-140-80-61 140 80 61 59 6480 81
AST-140-90-61 140 90 61 59 7290 81
AST-140-100-61 140 100 61 53 8700 87
AST-140-110-61 140 110 61 64 8360 76
AST-140-120-61 140 120 61 65 9000 75
AST-140-130-61 140 130 61 66 9620 74
AST-140-140-61 140 140 61 68 10080 72
AST-140-150-61 140 150 61 69 10650 71
AST-140-160-61 140 160 61 68 11520 72
AST-140-170-61 140 170 61 67 12410 73
AST-140-180-61 140 180 61 74 11880 66
AST-140-190-61 140 190 61 76 12160 64
AST-140-200-61 140 200 61 79 12200 61
AST-140-220-61 140 220 61 78 13640 62
AST-140-240-61 140 240 61 83 13680 57
AST-140-260-61 140 260 61 78 16120 62
AST-140-280-61 140 280 61 83 15960 57
AST-140-300-61 140 300 61 89 15300 51
AST-140-320-61 140 320 61 85 17600 55
AST-140-340-61 140 340 61 91 16660 49
AST-140-360-61 140 360 61 87 19080 53
AST-140-380-61 140 380 61 93 17860 47
AST-140-400-61 140 400 61 90 20000 50
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: 28093350065

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4.1 ★★★★★
Based on 30 reviews
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Verified Purchase
Starr Charles
Lowell, US
★★★★★ 5
These hold up very well
Color: White, Size: Standard (Pack of 2)
I have NO luck with pillows. I’ve been in stores & tried them. They seemed ok there. At home, nope. I’ve been getting headaches & neck aches from lousy pillows. I’ll change one, a few nights relief. It doesn’t help that I’m prone to headaches. After reading about different pillows, I settled on these. The reviews were better than so many different ones I was looking at. Including high priced & brand names. I bought the standard size. When I saw, “Customers Usually Keep This”, I kept my fingers crossed. When I received them, I took one out of the package & put my head on it & thought, oh no! This is too hard! I tried it again. Ok….. I slept on it & haven’t had any pains since. It’s soft but firm enough to keep my head from sinking & messing up my neck. I don’t move. No more flipping my pillow over. My head doesn’t go below my neck anymore! This has been 2 months now, but it hasn’t changed at all. I wake up happy, not complaining. No more pains or headaches. This saved me from losing days with a heating pad or an ice pack. The price was excellent for 2 pillows. I can’t believe a blind buy was the answer! These are incredible. Finally, something worked for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
X
Verified Purchase
Xander King
Belleville, US
★★★★★ 5
Awesome Pillows!
Color: White, Size: King (Pack of 2)
These pillows are super soft! I love them. I bought them when I caught a bad cold and needed to prop myself up. Worked so great! Definitely give these pillows a try. They're very reasonably priced too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
E
Verified Purchase
Emm!
Natrona Heights, US
★★★★★ 5
A product that will make a difference!
Color: White, Size: King (Pack of 2)
These king-size pillows are incredibly comfortable and supportive. They are soft enough to feel luxurious, yet they provide great support for my head and neck throughout the night. The king size is perfect for a larger bed and gives the bed a full, hotel-like appearance. The pillows keep their shape well and fluff up nicely after use. I've been sleeping much better since getting them and would definitely recommend them to anyone looking for quality, comfortable pillows.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
R
Verified Purchase
Roman P
West Palm Beach, US
★★★★★ 5
A must have♥️❤️
Color: White, Size: King (Pack of 4)
These pillows are amazing They’re plush and extremely comfortable. I love them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
M
Verified Purchase
Mimis cake school
Lake Worth, US
★★★★★ 5
Finally! Comfy pillows for a😴good night sleep
Color: White, Size: Queen (Pack of 4)
Just wow!! Looking for new pillows that are comfortable & hold their shape. These are it ! I love anything by utopia. And these pillows did not disappoint. Great value. Feels like a high end pillow. As a side sleeper these are a keeper. Highly recommend. And ill be purchasing more!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

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