KTM 43570142S Hydraulic Spring Forks 43MM 125-640

( Manufacturer Part Number: 43570142S ), ( Part Type: Hydraulic Spring Fork Stop Guide ), ( Country Of Origin: Austria )

Review KTM Hydraulic Stop Spring Guide 43mm Forks fits 2000–2002

KTM 43570142S Hydraulic Spring for 43mm Forks (125-640, 2000-2002)

The KTM 43570142S hydraulic spring is a crucial component designed for 43mm forks on KTM motorcycles with models ranging from 125 to 640, produced between 2000 and 2002. This high-performance part is engineered to ensure optimal functionality and durability for your KTM bike.

This hydraulic spring plays a significant role in the suspension system of your motorcycle, providing the necessary force to compress the fork oil and maintain the correct preload. By doing so, it contributes to the bike's responsiveness, handling, and overall riding experience.

The KTM 43570142S hydraulic spring is made from premium materials, guaranteeing robustness and resistance to wear and tear. Its precise dimensions and specifications cater to the exact requirements of the relevant KTM motorcycle models.

By replacing your worn-out or damaged hydraulic spring with this genuine KTM part, you can restore your bike's suspension system to its original performance level and extend its overall lifespan. Installing this part is a straightforward process, and it is essential to ensure a proper fit and correct function for your KTM motorcycle.

In summary, the KTM 43570142S hydraulic spring is an essential upgrade for any KTM rider whose bike falls within the specified model range and production period. This high-quality component is designed to deliver the best possible performance and durability, ensuring that your KTM motorcycle continues to perform at its peak.

1. OEM Part: This spring is an original equipment manufacturer (OEM) part, ensuring a perfect fit and optimal performance for your KTM motorcycle.

2. Proven Durability: KTM is known for its high-quality components, and this hydraulic spring is no exception. It is designed to withstand the rigors of off-road riding and provide long-lasting performance.

3. Improved Riding Experience: A fresh hydraulic spring can enhance your motorcycle's handling and suspension feel, making your rides more enjoyable and confident.

1. Cost: Replacing a hydraulic spring with an OEM part like the KTM 43570142S can be more expensive than aftermarket options. However, the superior quality and fit may justify the cost for some riders.

2. Availability: Depending on your location and availability, it might take some time to source and receive this part from an authorized KTM dealer.

In conclusion, buying the KTM 43570142S hydraulic spring for your 43mm forks (model year 125-640, 2000-2002) can offer you the peace of mind that comes with using a high-quality, OEM part. Its proven durability, improved riding experience, and perfect fit make it a worthwhile investment for those who prioritize performance and reliability.

If you are looking to replace the hydraulic spring on your KTM motorcycle (model year 125-640, 2000-2002) with 43mm forks, we recommend considering the KTM 43570142S as your top choice. While it may come with a higher price tag than aftermarket alternatives, the OEM quality, durability, and optimal performance it provides make it a worthwhile investment for serious riders.

Details:

This is a good used spring guide from 2001 KTM 520 EXC. If I've made a mistake, shipping costs are on me. This should fit 2000 2002 KTM that came with 43mm forks, 125, 2 250, 3 380, 4 520, 620, and 640. This can be used on right or left side.

Although I do my best to describe accurately, I m human, sometimes miss something. I'll do my best to offset mistakes, and in most cases I ll whatever you think is fair. Please or message me with any concern. Threads are good.

If you contact me I can guarantee fit. This only fits 43mm fork spring size and 14mm damper rods. CONDITION - This is a good used spring guide. Please review the pics and assess condition for yourself as well, see in.

part #: 43570142s prices

• $19.95-$85.00

specifications fotubrak:

• for makes: Ktm
• for years: 2000-2002
• mpn: 43570142s
• part type: Hydraulic Spring Fork Stop Guide
• country of origin: Austria

seller fotubrak:

• rating: 100.0%
• # reviews: 7739
• city: Lakeport, California

shipping fotubrak:

• cost: $6.00
• carrier: USPS
• type: Fixed
• transit: 3-7 Days
• service: USPS Ground Advantage
• class: Standard

returns fotubrak:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

payments fotubrak:

• credit card: Visa
• other
• wallet: Apple-pay

offer fotubrak:

• options: Ship-to-home
• best offers: True
• sold: 0
• availability: In Stock
• quantity: 1
• started: February 18, 2026

general fotubrak:

• condition: Used
• Suspension Handling > k Suspension Parts > k Legs Tubes

Ktm 43570142S Is Similar To:

• 05187e0601 Ktm Front Forks Xc Sx (26.4% similar) I'm happy to combine shipping when practical, and also make package deals if there are several parts you want. The oil has been drained, and springs removed are included for inspection shipping. The lower tubes look near perfect, there is no scoring, pitting, dings, peeling, or any other issues that...(June 29th, 2018)
• 0518u784ls Ktm Front Forks Wp (25.2% similar) Axle lugs and fork guard mounting holes all look good. No stripped threads. No broken bolts. Should fit any 2000 to 2002 ktm 125 and larger MC excl dirt bike with 43MM inverted forks. The forks seals leak and will need to be replaced otherwise looks straight in good shape. Fork caps look good. ...(November 9th, 2018)
• 10-2003-2004-2005-2006-2007-2008-2009-2010-2011 Assembly Leg End Right Left Damper Ktm Forks Front Set (27.3% similar) Ktm SC 50 pro senior the condition is good and forks are ready for use. The chrome shaft looks good and there is no indication forks had been leaking. Thanks and ride safe. The part number shows it will fit these model's. Forks front set suspension shocks ktm SC 50 pro senior this is a of that were ...(March 12th, 2018)
• 14187a02 Wp Forks Fully Off Ktm (24.8% similar) WP 48 open chamber off a fully rebuilt with no rides. About dirt labs:dirt labs is a team of rider mechanics obsessed with bikes and the science-meets-art dialed suspension. In 2006 lube went to maverick bikes handle suspension builds, tuning and repairs. In 2012 they added staff and equipment, ...(March 5th, 2019)
• 14187b04ls 14187b04rs Ktm Front Forks Suspension Left Right Tubes Black Fits Xcw (18.2% similar) Imperfections, rust weathering as pictured. Please see all photos and you be the judge. Untitled 3 front forks suspension left right tubes black fits 2006 ktm 300 XC 14187B04LS this part was removed from a good running comes with everything seen in pictures. Next day, 2-DAY other express shipping ...(September 14th, 2018)
• 14187c05 Ktm Sxf Front Forks (27.5% similar) In good usable condition, come as pictured. Internal components were inspected and have no damage. Forks have just been rebuilt with new seals and oil, they no time on them since...(November 15th, 2018)
• 14187d01 Ktm Sx Forks Fork Set (25% similar) Forks are straight. Seals are in good shape. No leaks KTM144SX forks was taken from a 2008 item condition: in good condition. Upper and lower tubes are in good shape...(March 28th, 2018)
• 14187d08 Ktm Supermoto Wp Forks (28.6% similar) Pn 14187D08. Bought these for a supermom project and ended up going different direction. No longer available from ktm 690 supermom WP forks. Excellent condition...(April 7th, 2018)
• 14187n5701 Ktm New Sxf Air Front Forks Wp Suspension (31.7% similar) Item may have dust or marks from being in storage. Does not include electrical or engine parts. I will combine all shipping. New take off ktm front air forks - removed from a 2014 350SX-F...(March 27th, 2018)
• 1418w722 Wp Racing Suspension Used Fork For Ktm (34.7% similar) Please do your research as we not make any claims to merchant ability or being compatible application. Four stars is like new or in excellent condition three may have some wear but appears good working order and not be perfect. You are only buying what is pictured or related to the...(September 14th, 2018)
• 1418y747rs Ktm 450sx-450xc-450exc-450sxs-250exc-250exc-g 2004 Forks (25.5% similar) Economises Sir Le pix Du transport, Velez Church vows pi Ce's treatment nitre boutique Bonneville, Que Beck, Canada...(November 15th, 2017)