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Wiseco Suzuki RM125 97-03 Fat Top (755M05400) Piston

SKU: WISPK1774

Powersports Piston and Ring Kits

WIS Powersports Single Pistons...

Wiseco Suzuki RM125 97-03 Fat Top (755M05400) Piston

SKU: WISPK1774

Powersports Piston and Ring Kits

WIS Powersports Single Pistons...

A$419.17
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Wiseco Suzuki RM125 97-03 Fat Top (755M05400) Piston

Wiseco's GP Series forged 2-stroke pistons build on the tried-and-true base of the Pro-Lite. Wiseco GP Series 2-stroke pistons incorporate additional performance and durability enhancing features including an Electra-Coated crown, ring groove(s), and pin bores plus ArmorGlide skirt coating, making them perfect for endurance and sustained-RPM 2-stroke applications. From play riders putting in hard hours to consistent competition, GP Series 2-stroke pistons are up to the challenge.

Additional Information

Wiseco 2 Stroke GP Series Piston Kit, 54.00 mm Bore

Part Type

Engine Piston Set

Data: v4.2 - Upd: 2026-11-08 13:48:48

Features

  • 54.00 mm Bore
  • ArmorGlife skirt coating reduces friction to optimize performance potential
  • Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
  • Designed and built for each specific 2-stroke powersports engine
  • Designed for endurance and sustained-RPM 2-stroke riding
  • Designed with optimized features for long service life and top-end power
  • Electra-Coated crown, ring groove and pin bore resists potential wear, combustion heat damages, and ring micro-welding
  • Engineered, forged, and machined in the USA in Mentor, OH
  • Extra lightening operations for enhanced throttle response
  • High-quality ring(s), wrist pin(s), and circlips included
  • Improved tensile strength of forged material optimizes strength and service life
  • Includes high-quality piston ring(s), wrist pin(s), and circlips

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 09:47:16

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: piston)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Wiseco, WISECO-PRO TRU
StreetFX SKU wisPK1774
SFX Item ID 4068679
Accounting SKU wis-PK1774
Manufacturer SKU PK1774
Manufacturer UPC 193564153272
Alternative References PK1774, WIS-PK1774

Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Suzuki, Kit

Wiseco powersports piston kits include your rings, piston pin, and circlips. Wiseco has a decade of experience producing quality pistons for dirt bikes, ATVs, snowmobiles, outboard marine engines, and motorcycles. Their piston kits provide strong, lightweight pistons with optimized designs that improve engine efficiency and maximize your torque and throttle response. Plus, Wiseco powersports piston kits are produced right here in the USA. It's time to blaze your own trail with Wiseco powersports piston kits.

Product Attributes
BrandWiseco
Manufacturer's Part NumberPK1774
Part TypePowersports Piston and Ring Kits
Product LineWiseco Powersports Piston Kits
UPC00193564153272
Piston MaterialForged aluminum
Bore (mm)56.000mm
Stroke54.50mm
Wrist Pin StyleFloating
Wrist Pin Retainers IncludedYes
Top Ring MaterialSteel
Top Ring Facing MaterialChrome
File FitNo
GaplessNo
Gaskets IncludedYes
QuantitySold as a kit.

Manufacturer Attributes
Product Series 2 Stroke GP Series
Piston Diameter 53.95
Bore Diameter 54.00
Product Market Dirt Bike
Engine Type ICE
Included Components Piston #755M05400, Ring Set #2126CS, Wrist Pin #S467, CirClip #CW15, Bearing #B1013, Gasket #W6385
Industry Powersports
Category Hierarchy Powersports>Pistons>2-Stroke Pistons
Piston Oversize STD
Product Type Top End Kits
Title Wiseco 2 Stroke GP Series Piston Kit, 54.00 MM Bore
Title - Web GP Series Suzuki RM125 Wiseco Top End Kit - 54.00 mm Bore
Out of Stock Message Estimated Shipped Date 3-4 Weeks
Manufacturer Designation Suzuki RM125 '97-03 Fat Top (755M05400)
Product Class Engine Piston Set
Construction/Type Wiseco 2 Stroke GP Series Piston Kit, 54.00 mm Bore
Product Outline <ul><li>Designed for endurance and sustained-RPM 2-stroke riding</li><li>Engineered, forged, and machined in the USA in Mentor, OH</li><li>Designed with optimized features for long service life and top-end power</li><li>Electra-Coated crown, ring groove and pin bore resists potential wear, combustion heat damages, and ring micro-welding</li><li>ArmorGlife skirt coating reduces friction to optimize performance potential</li><li>Extra lightening operations for enhanced throttle response</li><li>High-quality ring(s), wrist pin(s), and circlips included</li></ul>
Vehicle Brief Suzuki RM125 '97-03 Fat Top (755M05400)
Market Description Wiseco's GP Series forged 2-stroke pistons build on the tried-and-true base of the Pro-Lite. Wiseco GP Series 2-stroke pistons incorporate additional performance and durability enhancing features including an Electra-Coated crown, ring groove(s), and pin bores plus ArmorGlide skirt coating, making them perfect for endurance and sustained-RPM 2-stroke applications. From play riders putting in hard hours to consistent competition, GP Series 2-stroke pistons are up to the challenge.

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