1. Motorcycle Intake & Fuel Systems Deals
  2. sku: 23511134600122602
  3. KTM 58438001000

KTM 58438001000 Oil Pump Gear 520SX

fits make: Ktm. year: 2002.

58438001000 Ktm 2002 520sx Oil Pump Gear

( Manufacturer Part Number: 58438001000 ), ( Part Type: Oil Pump Gear ), ( Compatible Model: 520 Sx ), ( Material: Plastic ), ( Placement On Vehicle: Rear )

Review KTM Oil Pump Gear fits 2002

The **KTM 58438001000 2002 520SX Oil Pump Gear** is a precision-engineered component designed specifically for the KTM 520 SX-F and 520 SX cross-country motocross bikes from the 2002 model year. This high-performance gear is a critical part of the bike s lubrication system, ensuring smooth and reliable oil flow to the engine s internal components under the demanding conditions of off-road racing. Crafted from durable, heat-treated steel, the gear is built to withstand the extreme stresses of high-speed riding, aggressive cornering, and the intense vibrations inherent to motocross. Its precise machining guarantees minimal play and optimal engagement with the oil pump s internal mechanism, reducing wear and preventing premature failure key factors in maintaining peak engine performance and longevity. Whether used for track days, competitive racing, or heavy-duty trail riding, this gear is a direct replacement part that upholds the same rigorous standards as the original equipment, allowing riders to trust in consistent oil circulation even during the most grueling sessions. Its compatibility with the 2002 520SX model ensures a seamless fit, while its robust construction helps mitigate the risk of oil starvation, a common issue in high-revving engines under heavy loads. For riders who demand reliability and performance, this oil pump gear is an essential upgrade or replacement part that contributes to the overall durability and efficiency of the bike s drivetrain.

### Pros and Cons of Buying a KTM 58438001000 (2002 520SX Oil Pump Gear)

#### **Pros:**

1. **Rarity and Collectibility** The 2002 KTM 520SX is a rare model, especially with an original oil pump gear. Many parts from this era are difficult to source, making this a desirable piece for collectors or restorers.

2. **Historical Significance** KTM s early 2000s models were groundbreaking in off-road design, blending Austrian engineering with motocross innovation. Owning a genuine part from this period adds authenticity to a restoration project.

3. **Potential for Restoration Value** If the bike is in need of restoration, this gear could be a key component, and well-preserved parts from this era may appreciate in value over time.

4. **Compatibility with Classic KTM Engines** The oil pump gear is specific to the 520SX s engine configuration, which was used in several KTM models of that generation. If you re working on a similar bike, this part will fit without modification.

5. **No Modern Wear Issues** Since this is an original part, it hasn t been subjected to the wear and tear of aftermarket replacements, which can sometimes fail prematurely.

#### **Cons:**

1. **Age and Wear** At nearly 20 years old, the gear may show signs of wear, rust, or degradation, especially if it hasn t been stored properly. This could require additional cleaning, machining, or replacement of other components.

2. **Limited Availability of Replacement Parts** While the gear itself is rare, finding matching seals, bearings, or related components may be difficult, increasing repair costs.

3. **Potential for Misalignment or Damage** If the gear was removed from a bike that wasn t properly disassembled, it could have been damaged or misaligned, requiring professional machining to restore its function.

4. **Cost vs. Replacement Options** Depending on the condition, restoring this gear might be more expensive than sourcing a modern aftermarket equivalent, which could be more reliable and easier to find.

5. **Lack of Warranty or Guarantee** Since this is a used part, there s no warranty, meaning any issues discovered after purchase would be your responsibility to resolve.

#### **Conclusion:**

Buying a 2002 KTM 520SX oil pump gear is a decision that hinges on your priorities. If you re a collector, restorer, or enthusiast who values historical authenticity and isn t deterred by potential wear, this part could be a worthwhile addition to your project. However, if you re looking for a reliable, hassle-free solution with modern reliability, an aftermarket replacement might be a more practical choice.

#### **Recommendation:** - **Proceed with Purchase If:**

- You re restoring a classic KTM and need an original part for authenticity.

- You re prepared to inspect the gear thoroughly (for wear, rust, or damage) before committing.

- You have access to tools and expertise to clean, machine, or replace related components if needed.

- You re willing to pay a premium for rarity and historical value.

- **Consider Alternatives If:**

- You prioritize reliability and ease of replacement over vintage parts.

- The gear appears damaged or heavily worn, making restoration impractical.

- You can t find matching seals or bearings, which could complicate installation.

- You d rather invest in a modern aftermarket gear that may be more durable and easier to source.

Ultimately, weigh the sentimental and collector s value against the practical challenges of working with an older part. If you re confident in your ability to handle the restoration, this gear could be a valuable addition to your project. Otherwise, a newer replacement might save time and frustration.

Details:

Not broken or bent. KTM 400 Year: Part: Part Group. Parts are sold as is to the best of my knowledge. Might need a little cleaning.

Oil pump gear pulled from a 2002 Ktm 520SX. Please see pics before buying. Worked great, normal wear to finish. I will surely do the same.

Normal wear on friction points. KTM 400 Super Competition Year: Part: Part Group. What you see is what get. Great usable part.

Fits the following Ktm model's KTM 250EXC Racing Year: Part: Part Group. In good shape. I would not sell a part use myself.

part #: 58438001000 prices

  • $9.86-$66.66

specifications intakefuelmotorcycle:

  • for makes: Ktm
  • for years: 2002
  • mpn: 58438001000
  • part type: Oil Pump Gear
  • compatible model: 520 Sx
  • material: Plastic
  • placement on vehicle: Rear

seller intakefuelmotorcycle:

  • # reviews: 1190
  • city: Beryl, Utah
  • rating: 100.0%

shipping intakefuelmotorcycle:

  • service: USPS Priority Mail Padded Flat Rate Envelope
  • carrier: USPS
  • type: Calculated
  • cost: $0.00
  • class: Expedited
  • transit: 10-13 Days

offer intakefuelmotorcycle:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: April 19, 2026
  • sold: 0

payments intakefuelmotorcycle:

  • wallet: Apple-pay
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general intakefuelmotorcycle:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
  • condition: Used

returns intakefuelmotorcycle:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days
for makes: ktm, for years: 2002, part type: oil pump gear, compatible model: 520 sx, placement on vehicle: rear,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, material: plastic, sku: 23511134600122602,
Ktm 58438001000 Is Similar To:
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5 offers $9.86–$66.66 USD
  • New. Offer #1 priced at $9.86 + $7.95 shipping estimate = $17.81* total. Our extensive micro fiche data ensures you can always find the correct part for your ride. Our OEM parts are your key to maintaining that high standard.+$7.95 shipping
  • Used. Offer #2 priced at $20.00 + $0.75 shipping estimate = $20.75* total. Good usable condition , no damage.+$0.75 shipping
  • Used. Offer #3 priced at $66.66 + $40.25 shipping estimate = $106.91* total. +$40.25 shipping
  • Used. Offer #4 priced at $46.25 + $40.25 shipping estimate = $86.50* total. +$40.25 shipping
  • Used. Offer #5 priced at $12.41 + $0.00 shipping estimate = $12.41* total. what you see is what you get. Oil pump gear pulled from a 2002 ktm .FREE SHIPPING

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