Wiseco Yamaha YFZ350 Banshee/RZ350 GPSeries 2530CD Piston Kit

SKU: WIS842M06425

Powersports Piston and Ring Kits

WIS Piston Sets - Powersports

Wiseco

Wiseco Yamaha YFZ350 Banshee/RZ350 GPSeries 2530CD Piston Kit

SKU: WIS842M06425

Powersports Piston and Ring Kits

WIS Piston Sets - Powersports

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'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.

Part Type

Engine Piston

Data: v4.2 - Upd: 2026-09-30 17:36:10

Features

ArmorGlife skirt coating reduces friction to optimize performance potential
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

Specifications

Product Attributes - Brand: Wiseco
Product Attributes - Manufacturer's Part Number: 842M06425
Product Attributes - Part Type: Powersports Piston and Ring Kits
Product Attributes - Product Line: Wiseco Powersports 2-Stroke GP Series Pistons
Product Attributes - UPC: 193564124111
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Bore (in.): 2.530 in.
Product Attributes - Bore (mm): 64.250mm
Product Attributes - Stroke: 54.00mm
Product Attributes - Wrist Pin Style: Floating
Product Attributes - Pin Diameter (in.): 0.630 in.
Product Attributes - Wrist Pin Retainers Included: Yes
Product Attributes - Top Ring Thickness: 1.0mm
Product Attributes - Top Ring Material: Steel
Product Attributes - Second Ring Thickness: 1.0mm
Product Attributes - Second Ring Material: Steel
Product Attributes - File Fit: No
Product Attributes - Gapless: No
Product Attributes - Gaskets Included: No
Product Attributes - Quantity: Sold as a kit.

Reference Information

Brand Name/s	Wiseco
StreetFX SKU	wis842M06425
SFX Item ID	4065239
Supplier Item Code	4065239
Manufacturer SKU	842M06425
Manufacturer UPC	193564124111
Alternative References	YFZ350, Banshee/RZ350, 2530CD