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Wiseco Pistons PK1850 Piston Kit KTM 520/525 95mm Top-End Gasket

(2000-2002 KTM 520 EXC; 2000-2002 KTM 520 SX; 2003-2006 KTM 525 SX)

Part of: Wiseco Pistons Complete Piston Kit

Other options in this family: Wiseco Pistons WK1213 Wiseco Pistons WK1117 Wiseco Pistons WK1314 Wiseco Pistons WK1212 Wiseco Pistons WK1215

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

PK1850
12 reviews
Sale Price

$353.99

4 left at this price

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Product Details

The Wiseco PK1850 Piston Kit delivers race-proven performance for KTM 520 and 525 dirt bikes. This complete top-end kit includes a premium forged piston and top-end gasket kit, engineered specifically for high-performance off-road applications.

Key Features:

  • 95mm bore forged piston with 11:1 compression ratio for improved power delivery
  • ArmorGlide skirt coating reduces friction and provides superior wear resistance
  • In-house forging process ensures optimal grain structure for maximum strength and durability
  • Complete top-end gasket kit included for comprehensive rebuild
  • Engineered strength-to-weight ratio maximizes performance without sacrificing reliability
  • Forged construction withstands extreme racing conditions and high-stress applications

Wiseco's proprietary forging process creates a condensed grain structure aligned to the piston's features, delivering superior resistance to impact and fatigue compared to cast alternatives. Each piston is designed and tested in-house to meet the demands of competitive motorsports.

Specifications:

  • Bore: 95mm
  • Compression Ratio: 11:1
  • Part Number: PK1850 (includes 4731M piston)

Fits: KTM 520 (2000-2002), KTM 525 (2003-2005), KTM 525 XC (2008-2012)

Products specifications

Fits

2000-2002 KTM 520 EXC; 2000-2002 KTM 520 SX; 2003-2006 KTM 525 SX

Super easy.

Good Job

Nice price!!

I like the site The only thing I didn't like Was they gave me a bad tracking number

Lowest price that i could find,fast shipping!!!!!<br>

Amazon link = cool!

GREAT!!

What I wanted at the best price available with free shipping, how can you go wrong.

quick and easy

Easy shipping

FIRST TIME BUYER - WE'LL SEE HOW IT ALL GOES

Great pricing

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