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Wiseco Powersports 2-Stroke Forged Series Piston Kits 3130PS and Ring Kits, 2-Stroke, 2.638 in. Bore, Aluminum, Flat Top Piston, Ring Set, Pin, Clips, Yamaha, 40/50 Horsepower, Kit

Wiseco Powersports 2-Stroke Forged Series Piston Kits 3130PS and Ring Kits, 2-Stroke, 2.638 in. Bore, Aluminum, Flat Top Piston, Ring Set, Pin, Clips, Yamaha, 40/50 Horsepower, Kit

A$222.92
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


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 20:18:27

Data: v4.2 - Upd: 2026-11-08 20:04:40

Features

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 wis3130PS
SFX Item ID 4765945
Accounting SKU wis-3130PS
Manufacturer SKU 3130PS
Manufacturer UPC 193564129147
Alternative References 3130PS, WIS-3130PS

Powersports Piston and Ring Kits, 2-Stroke, 2.638 in. Bore, Forged Aluminum, Flat Top Piston, Ring Set, Pin, Clips, Yamaha, 40/50 Horsepower, Kit

Wiseco powersports 2-stroke forged series piston kits include your rings, piston pin, and circlips. Wiseco has a decade of experience producing quality pistons for dirt bikes, motorcycles, ATVs, snowmobiles, and outboard marine engines. 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 these Wiseco powersports piston kits! Order the 2-stroke Forged Series piston kit designed to fit your application.

Product Attributes
BrandWiseco
Manufacturer's Part Number3130PS
Part TypePowersports Piston and Ring Kits
Product LineWiseco Powersports 2-Stroke Forged Series Piston Kits
UPC193564129147
Piston MaterialForged aluminum
Piston StyleFlat top, with no valve reliefs
Bore (in.)2.638 in.
Bore (mm)67.000mm
Wrist Pin StyleFloating
Wrist Pin Retainers IncludedYes
File FitNo
GaplessNo
Gaskets IncludedNo
QuantitySold as a kit.
NotesThis kit is designed for 40 and 50 horsepower outboard applications, and includes the 2638D piston ring set, S524 wrist pin, and CW18 CirClips.

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