SKU: 1036663863

MOTON Linear Racing Springs - 120 Series (120mm x 61mm ID)

$105.75 $117.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

MOTON Linear Racing Springs - 120 Series (120mm x 61mm ID)Moton Linear Racing Springs Premium 120 Series Replacement Springs (61mm ID) Engineered for professional motorsport use, these 120mm length linear racing springs provide the high tensile strength and predictable handling required for AST and Moton coilover systems. Manufactured from elite chrome silicone steel to ensure maximum travel with minimum weight. Lo Open Length (mm) R Spring Rate (N mm) Di Inside Diameter (mm) Sn Block Length (mm) Fn Force at

Moton Linear Racing Springs

Premium 120-Series Replacement Springs (61mm ID)

Engineered for professional motorsport use, these 120mm length linear racing springs provide the high-tensile strength and predictable handling required for AST and Moton coilover systems. Manufactured from elite chrome silicone steel to ensure maximum travel with minimum weight.

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-120-50-61 120 50 61 43 3850 77
AST-120-60-61 120 60 61 46 4440 74
AST-120-70-61 120 70 61 50 4900 70
AST-120-80-61 120 80 61 49 5680 71
AST-120-90-61 120 90 61 49 6390 71
AST-120-100-61 120 100 61 54 6600 66
AST-120-110-61 120 110 61 55 7150 65
AST-120-120-61 120 120 61 56 7680 64
AST-120-130-61 120 130 61 57 8190 63
AST-120-140-61 120 140 61 58 8680 62
AST-120-150-61 120 150 61 59 9150 61
AST-120-160-61 120 160 61 58 9920 62
AST-120-170-61 120 170 61 63 9690 57
AST-120-180-61 120 180 61 65 9900 55
AST-120-190-61 120 190 61 63 10830 57
AST-120-200-61 120 200 61 65 11000 55
AST-120-220-61 120 220 61 64 12320 56
AST-120-240-61 120 240 61 65 13200 55
AST-120-260-61 120 260 61 69 13260 51
AST-120-280-61 120 280 61 74 12880 46
AST-120-300-61 120 300 61 71 14700 49
AST-120-320-61 120 320 61 76 14080 44
AST-120-340-61 120 340 61 73 15980 47
AST-120-360-61 120 360 61 78 15120 42
AST-120-380-61 120 380 61 75 17100 45
AST-120-400-61 120 400 61 73 18800 47
AST-120-420-61 120 420 61 78 17640 42
AST-120-440-61 120 440 61 75 19800 45
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: 1036663863

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4.7 ★★★★★
Based on 15 reviews
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R
Verified Purchase
RadcoCorp.
Waukegan, US
★★★★★ 5
Better than OEM, AC is so fresh now!
Style: CF10374 Classic, Style: CF10374 Classic
YEEEEEEAHHHHH! This went straight from the mailman's hand to my 2010 Tacoma. -Fits better than OEM and Replacements! -AC smells so fresh now! -Easy installation without any complications. -Has a foam gasket around the filter that makes it fit like a glove, thight and secure! -Very Well Made and quality materials. Won't be returning this one, will actually buy it for the rest of my cars! ⭐️⭐️⭐️⭐️⭐️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
B
Verified Purchase
Big Belly
Houston, US
★★★★★ 5
Great Air Filter
Size: 9.6" x 11.1" x 2.2"
Some review’s will say “it’s an air filter, blah, blah, blah”. These reviews are written by the same people that think “water is water”. I’m not one of those people. I’ve noticed that the air smells better, cleaner. I’ve also noticed that the air blows a little stronger. It’s very easy to install, fits perfectly and it’s reusable so it saves you money over the long term and it reduces landfill waste.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 4, 2024
P
Verified Purchase
Patrick "Pat" Bickel
Battle Creek, US
★★★★★ 5
THE cabin air filter to use!
Size: 9.6" x 11.1" x 2.2"
I replaced the OEM cabin air filter when I bought my truck, like I always do. 2019 & 2020 Ram 1500's suffer from an underperforming AC system in the summer due to a blend door in the dash not closing completely. Having any kind of restrictive cabin air filter only exacerbates the problem. I bought this filter on the recommendation of many owners who had done the same with great results. I was presently surprised at the increase in air flow coming out of the vents. I also like that in K7N fashion, it is washable and reusable, effectively making it a lifetime filter. Don't overthink it. Yes it costs more, but you will save $$ in the long run with this filter. I am sure this filter fits many other makes & models of vehicles and will improve the airflow of any vehicle it is installed in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 31, 2024
R
Verified Purchase
Rhiannon
Dallas, US
★★★★★ 5
Easy to install and fits great
Size: 9.6" x 11.1" x 2.2"
Fits great and seems better quality than any paper filter. Nice rubber edge makes a good seal and the airflow is good. Used in a 2023 Ram 3500. Installation was easy. So far it appears to filter out all the dust and odors.
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Reviewed in the United States on December 16, 2025
K
Verified Purchase
Kat L.
Boise, US
★★★★★ 5
Best replacement filter
Size: 9.6" x 11.1" x 2.2"
Great quality replacement for factory filter, fits snug, very easy installation, and the performance is on par.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026

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