Wiseco Powersports 2-Stroke GP Series Pistons for 1987-2006 YFZ350 BANSHEE - 842M06550

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Part Number: WIS-842M06550

$179.99

$199.99

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Engine Piston, Yam YFZ350 Banshee/RZ350 GPSeries 2579CD
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Wiseco Powersports 2-Stroke GP Series Pistons for 1987-2006 YFZ350 BANSHEE - 842M06550

Wiseco Powersports 2-Stroke GP Series Pistons for 1987-2006 YFZ350 BANSHEE - 842M06550

WIS-842M06550

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Part Number: WIS-842M06550

Estimated Ship Date: Nov 2, 2026

$179.99

$199.99

(Save $20.00)

Estimated Ship Date: Nov 2, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
842M06550
Part Type:
Product Line:
Summit Racing Part Number:
WIS-842M06550
UPC:
193564124135
Piston Material:
Forged aluminum
Bore (in.):
2.579 in.
Bore (mm):
65.500mm
Stroke:
54.00mm
Wrist Pin Style:
Floating
Pin Diameter (in.):
0.630 in.
Wrist Pin Retainers Included:
Yes
Top Ring Thickness:
1.0mm
Top Ring Material:
Steel
Second Ring Thickness:
1.0mm
Second Ring Material:
Steel
File Fit:
No
Gapless:
No
Gaskets Included:
No
Quantity:
Sold as a kit.

Wiseco Powersports 2-Stroke GP Series Pistons

Wiseco powersports GP Series forged 2-stroke pistons build on the tried-and-true base of the Pro-Lite. They incorporate additional performance and durability enhancing features, including an Electra-Coated crown, ring groove(s), and pin bores—plus ArmorGlide skirt coating, making the pistons 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 details:

* Designed for endurance and sustained-RPM 2-stroke riding
* Engineered, forged, and machined in Mentor, OH
* 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
* ArmorGlife skirt coating reduces friction to optimize performance potential
* Extra lightening operations for enhanced throttle response
* High-quality ring(s), wrist pin(s), and circlips included

Applications

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