S4F05400003B ATHENA forged piston kit

Forged piston kit | ATHENA

Exact fit to:

HUSQVARNA TC Ktm engine 125 cc [2014 - 2022]
$102.65
$114.06 -10%
  • Piston diameter: 53.96 mm
  • Piston diameter: 53.96 mm

Please consult your motorcycle repair manual to order correct size product!

Estimated delivery date to your address:
Sty. 17, 2025

Specifications

Manufacturer ATHENA
Product code S4F05400003B
Big end pin diameter (mm) 15x9.9x41
Bore diameter (mm) 53.96
Compression ratio STD
Displacement (cc) 125
Line Enduro
Net weight (kg) 0.15
Number of segments 1
Piston head type Flat
Piston pin type Biconical
Piston type Forged
Piston diameter 53.96 mm
Displacement (cc) 125
Piston diameter 53.96 mm
Bore size 53,96 mm
Compression ratio Stock
Type A
Units Kit
Piston material Forged
Engine type 2-Stroke

Product description

2-stroke pistons are made from 4032 silicium 4-stroke pistons are made from 2618 silicium the same material used to produce Formula 1 pistons Both include 3% copper in materials for better heat resistance All pistons are forged using a precision heat-treatment process that allows for production tolerances of just 0,01 mm Forged piston kits are available in A, B and C sizing Forged piston tooling allows for the lightest available product Kits include antiwear coated piston, rings, pin and circlips

Fits to following motorcycles:

KTM 125 SX (2001 - 2022), HUSQVARNA TC 125 (2014 - 2022), GAS GAS MC 125 (2021 - 2023), HUSABERG TE 125 (2012 - 2014), KTM 125 XC (2017 - 2019), HUSQVARNA TX 125 (2017 - 2019)

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