In stock

Wiseco Piston Kit — 54.00 mm — Beta | GASGAS | Husaberg | Husqvarna | KTM

Wiseco · #786M05400 · Bottom End / Engine

Designed for all-purpose 2-stroke riding
Durability, longevity and increased horsepower
Dedicated forging design for strength-to-weight optimization
Extra lightening operations for enhanced throttle response
Engineered, forged, and machined in the USA

$160.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features6 features

Kit Includes:

• 1x Piston

• 1x Ring Set #2126CS

• 1x Wrist Pin #S467

• 2x Circlips #CW15

Designed for all-purpose 2-stroke riding
Durability, longevity and increased horsepower
Dedicated forging design for strength-to-weight optimization
Extra lightening operations for enhanced throttle response
Engineered, forged, and machined in the USA
Piston is made in the USA

Specifications13 specs

Displacement: 124 cc
Engine Type: 2-Stroke
Units: Kit
Bore - Oversize: Standard
Bore Size: 54.00 mm
Model: Pro-Lite
Piston Material: 4032 Aluminum Alloy, Forged
Riding Style: Off-Road, Adventure Touring / Dual-Sport
Stroke Length: 54.50 mm
Skirt Coating: ArmorGlide®
Shipping weight: 0.4 lb
Package size: 3.5 × 3.1 × 3.1 in
Country of origin: USA

Fitment10 models · Beta, Gas Gas, Husaberg, Husqvarna, KTM

Beta2 models

125 RR2018–2024
125 RR 2T2025

Gas Gas1 models

MC 1252021–2025

Husaberg1 models

TE1252012–2014

Husqvarna3 models

TC1252014–2025
TE1252014–2016
TX 1252017–2019

KTM3 models

125 EXC2009–2016
125 SX2007–2025
125 XC-W2017–2019

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 786M05400
Wiseco part #: 786M05400

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Wiseco?: Yes. It’s new and genuine, straight from Salto — Wiseco part #786M05400.