In stock

Wiseco Piston Kit — 66.40 — GASGAS | Husaberg | Husqvarna | KTM

Wiseco · #824M06640 · Bottom End / Engine

Endurance and high rpm
Each piston is electra-coated on the dome, ring groove, and pin bore, for maximum wear resistance and protection from micro-welding, galling and detonation
GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
ArmorGlide® skirt coating reduces friction and noise for more horsepower potential
Kit includes piston, ring(s), wrist pin and circlips

$210.95

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

Piston is electra coated.

Kit Includes:

• 1x Piston

• 1x Ring Set #2614CS

• 1x Wrist Pin #S508

• 2x Circlips #CW18

Endurance and high rpm
Each piston is electra-coated on the dome, ring groove, and pin bore, for maximum wear resistance and protection from micro-welding, galling and detonation
GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
ArmorGlide® skirt coating reduces friction and noise for more horsepower potential
Kit includes piston, ring(s), wrist pin and circlips
Engineered, forged, and machined in the USA

Specifications15 specs

Bore - Oversize: Standard
Model: GP Series
Piston Material: Forged, 4032 Aluminum Alloy
Engine Type: 2-Stroke
Type: Single Ring, Racers Choice
Units: Kit
Piston Diameter: 66.32 mm
Riding Style: Adventure Touring / Dual-Sport, Off-Road
Stroke Length: 72.00 mm
Displacement: 249 cc
Skirt Coating: ArmorGlide®
Bore Size: 66.40 mm
Shipping weight: 0.7 lb
Package size: 3.6 × 3.1 × 3.1 in
Country of origin: USA

Fitment15 models · Gas Gas, Husaberg, Husqvarna, KTM

Gas Gas3 models

EC 2502021–2023
EX 2502022–2025
MC 2502022–2025

Husaberg1 models

TE2502011–2014

Husqvarna3 models

TC2502014–2025
TE 2502014–2017, 2025
TE 250i2018–2024

KTM8 models

250 EXC2006–2017
250 EXC TPI2018–2022
250 SX2005–2025
250 XC2006–2019
250 XC TPI2020–2022
250 XC-W2006–2017
250 XC-W TPI2018–2022
Freeride 250 R2014–2017

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 #: 824M06640
Wiseco part #: 824M06640

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 #824M06640.