1. Pistons, Rings & Piston Kits Products
  2. sku: 12626905518670008
  3. NAMURA 900RM125TEK54

NAMURA 900RM125TEK54 Top End Rebuild Kit Piston Bearing Gaskets 54MM

fits model: Rm125, Std. make: Suzuki. year: 1990–2000.

900rm125tek54 Namura Fits 1990-2000 Suzuki Rm125 Top End Rebuild Kit Piston Bearing Gaskets Std 54mm

( Brand: Namura ), ( Manufacturer Part Number: 900RM125TEK54 ), ( Machine Type: Off-road Motorcycle ), ( Vehicle Type: Motorcycle ), ( Items Included: Piston, Ring, Wrist Pin, Circlips, Gaskets, Bearing ), ( Piston Diameter: 53.94mm ), ( Material: Cast Aluminum ), ( Compatible Years Continued: 1996, 1997, 1998, 1999, 2000 ), ( Placement On Vehicle: Front ), ( Engine Type: 2-stroke ), ( Piston Type: Cast, Single Ring ), ( Type: Top End Rebuild Kit ), ( Compatible Years: 1990, 1991, 1992, 1993, 1994, 1995 ), ( Cylinder Bore Diameter: 54mm ), ( Surface Finish: Piston Has Teflon Skirt Coating ), ( Country Of Origin: Taiwan ), ( Part Type: Top End Engine Rebuild Kit )

Review NAMURA Fits Suzuki Top End Rebuild Kit Piston Bearing Gaskets 54mm fits RM125 STD 1990–2000

Introducing the Namura 900RM125TEK54 Top End Rebuild Kit for Suzuki RM125 motorcycles manufactured between 1990 and 2000. This comprehensive rebuild kit is designed to help you breathe new life into your two-stroke engine, ensuring optimal performance and reliability.

The heart of this kit is the replacement piston and piston ring set, engineered to fit perfectly into your RM125's engine. The piston is crafted from high-quality, forged material for superior strength and durability, while the piston rings are precision-manufactured to ensure a snug fit and efficient compression.

In addition to the piston and rings, this kit includes essential bearing gaskets for the top end of your engine. These gaskets are made from a specially formulated material that ensures a perfect seal between engine components, preventing oil leaks and ensuring efficient engine operation. The 54mm standard size of these gaskets is specifically designed for Suzuki RM125 motorcycles from the designated model years.

The Namura 900RM125TEK54 Top End Rebuild Kit is the ideal solution for riders looking to restore their classic Suzuki RM125 to its former glory. With its high-performance components and attention to detail, this kit will help you achieve a smooth, powerful ride that's sure to impress.

The rebuild process is made easier with this complete kit, which includes all the necessary parts to complete the top end rebuild. By using genuine Namura replacement parts, you can trust that your engine will be restored to OEM specifications, ensuring reliable performance and longevity.

In summary, the Namura 900RM125TEK54 Top End Rebuild Kit is an essential investment for any Suzuki RM125 owner looking to restore their bike to its former glory. With its high-quality components and attention to detail, this kit will help you achieve a smooth, powerful ride that's sure to impress.

Buying a Namura 900RM125TEK54 1990-2000 Suzuki RM125 top end rebuild kit, which includes piston, bearing gaskets, and standard 54mm size, can be a valuable investment for motorcycle enthusiasts looking to overhaul their Suzuki RM125 engine. Here are some pros and cons to consider before making a purchase.

Pros:

1. Comprehensive kit: This rebuild kit includes all the necessary components for a top-end engine overhaul, making it a convenient and cost-effective solution for those who prefer to do the work themselves.

2. High-quality parts: Namura is a reputable brand, and their rebuild kits are designed to provide excellent performance and durability. The piston and bearing gaskets in this kit are specifically engineered for the Suzuki RM125, ensuring a proper fit and function.

3. Improved engine performance: A top-end engine rebuild can help restore lost power, improve fuel efficiency, and extend the engine's lifespan.

4. Cost-effective: Performing the work yourself with a rebuild kit can save you significant money compared to having a professional shop do the work.

5. Satisfaction and learning: For those who enjoy working on their motorcycles, a top-end engine rebuild can be a rewarding experience and an opportunity to learn more about the inner workings of their machine.

Cons:

1. Time-consuming: A top-end engine rebuild can be a time-consuming process, requiring a significant investment of time and patience.

2. Requires tools and expertise: Performing an engine rebuild requires specialized tools and a good understanding of engine mechanics. While the Namura kit includes all the necessary parts, additional tools may be required.

3. Potential for damage: There is always a risk of causing unintended damage during the rebuild process, especially if you're not experienced in engine work.

4. Parts compatibility: Ensure that the parts in the kit are compatible with your specific Suzuki RM125 model and year by double-checking the kit's specifications against your motorcycle's.

Conclusion:

In conclusion, purchasing a Namura 900RM125TEK54 1990-2000 Suzuki RM125 top end rebuild kit, which includes piston, bearing gaskets, and standard 54mm size, can be a wise investment for motorcycle enthusiasts looking to restore lost power, improve fuel efficiency, and extend their engine's lifespan. However, it's essential to consider the time commitment, required expertise, and potential risks before embarking on the project. If you're confident in your abilities and willing to invest the time, this kit can provide high-quality parts and excellent value.

Recommendation:

If you're not confident in your abilities to perform a top-end engine rebuild yourself, it may be best to consider having a professional shop do the work for you. While it may cost more upfront, you'll have the peace of mind knowing that the work has been done correctly and efficiently by experienced technicians. Alternatively, you could also consider purchasing individual components from Namura or another reputable supplier and having a local mechanic install them for you.

Details:

MOS2 Teflon/Molybdenum coated skirts perform at the highest standards, reducing friction and heat for added power longevity. Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts. NAMURA PISTONS FEATURE THE FOLLOWING: High-silicon content Hyper eutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing. PISTON IS FOR THE STANDARD BORE 54mm.

Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy. ACTUAL SIZE OF PISTON IS 53.94mm.

part #: 900rm125tek54 price

  • $77.88

specifications pistondon:

  • for models: Rm125, Std
  • for makes: Suzuki
  • for years: 1990-2000
  • brand: Namura
  • mpn: 900rm125tek54
  • machine type: Off-road Motorcycle
  • vehicle type: Motorcycle
  • items included: Piston, Ring, Wrist Pin, Circlips, Gaskets, Bearing
  • piston diameter: 53.94mm
  • material: Cast Aluminum
  • compatible years continued: 1996, 1997, 1998, 1999, 2000
  • placement on vehicle: Front
  • engine type: 2-stroke
  • piston type: Cast, Single Ring
  • type: Top End Rebuild Kit
  • compatible years: 1990, 1991, 1992, 1993, 1994, 1995
  • cylinder bore diameter: 54mm
  • surface finish: Piston Has Teflon Skirt Coating
  • country of origin: Taiwan
  • part type: Top End Engine Rebuild Kit

seller pistondon:

  • rating: 99.8%
  • city: Interlochen, Michigan
  • # reviews: 95300

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shipping pistondon:

  • transit: 2-6 Days
  • class: Standard, Expedited
  • service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express
  • type: Fixed
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offer pistondon:

  • sold: 0
  • availability: In Stock
  • quantity: 5
  • started: May 26, 2026
  • options: Ship-to-home

returns pistondon:

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general pistondon:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
for models: rm125, std, for makes: suzuki, for years: 1990-2000, machine type: off-road motorcycle, vehicle type: motorcycle, items included: piston, ring, wrist pin, circlips, gaskets, bearing, piston diameter: 53.94mm, compatible years continued: 1996, 1997, 1998, 1999, 2000, placement on vehicle: front, engine type: 2-stroke, piston type: cast, single ring, type: top end rebuild kit, compatible years: 1990, 1991, 1992, 1993, 1994, 1995, cylinder bore diameter: 54mm, surface finish: piston has teflon skirt coating, country of origin: taiwan, part type: top end engine rebuild kit,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, material: cast aluminum, sku: 12626905518670008,

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1 offer $77.88 USD
  • Offer #1: $77.88 price + $0.00 shipping estimate = $77.88* total. MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity. PISTON IS FOR THE STANDARD BORE (54mm).FREE SHIPPING

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