Piston kit S4F06640019B (forged piston)

Kolben-Kit S4F06640019B (Schmiedekolben)
€173.60

Prices incl. VAT plus shipping costs

Delivery time 7 Workdays

  • S4F06640019B
NEW PISTON LINE HIGH PERFORMANCE 2 & 4 stroke cast and forged pistons... more
Product information "Piston kit S4F06640019B (forged piston)"

NEW PISTON LINE

HIGH PERFORMANCE

2 & 4 stroke cast and forged pistons

 

For more than 10 years ATHENA has been developing and producing cylinder kits for 2 & 4 stroke offroad motorcycles. In cooperation with the world's best motocross racing teams, ATHENA has now designed a new line of racing pistons - 

HIGH PERFORMANCE.

 

ATHENA offers a wide range of 2 stroke and 4 stroke Racing forged as well as cast pistons, which are specifically designed for all off-road motorcycles (MX, Enduro and ATV). They are produced according to the latest technological standards and highest industrial requirements. The unique "Smart Can" packaging, consisting of a resealable metal can, can either be used as a storage can or recycled     

All ATHENA cast and forged pistons are made of aluminum alloy with a perfectly balanced composition of nickel, copper and silicone. By using the best raw materials in combination with the most advanced design and manufacturing methods, ATHENA High Performance pistons convince with a very light weight combined with high durability. This results in better engine performance as well as longer engine durability. 

 

 

 

2 stroke HIGH PERFORMANCE

Cast and forged pistons

 

Lightweight cast pistons

The ATHENA light cast pistons have a lower weight than the original pistons. They feature tight manufacturing tolerances, special reduced friction piston rings and high durability. They are the first choice for high-revving 2-stroke engines with small displacements - in other words, wherever weight plays the key role.


Forged pistons

ATHENA's HIGH PERFORMANCE forged pistons are designed for larger displacement engines as well as smaller displacement engines with higher compression ratios. They are the first choice where very tight tolerances, minimal friction losses and defined material expansion are required.

 

 Details       

 

  

 

Weight reduction and lubrication holes

These bores, produced either by the milling process or the casting process (for lightweight cast pistons), reduce friction between cylinder and piston.

Lubrication holes

Compared to the original OEM pistons, the ATHENA HIGH PERFORMANCE light cast and forged pistons each have additional oil holes in the piston crown. These lead to improved lubrication and cooling of the piston as well as the piston pin.

 

Surface treatment

Depending on the model,  ATHENA HIGH PERFORMANCE pistons undergo special surface treatments. These range from tin plating to Teflon (PTFE) coating and result in less friction loss, better sealing  and shorter break-in time.

 

 

 

Scope of delivery:

  • Piston
  • Piston pin
  • Piston rings
  • Clips
  • Packing (metal can)

Suitable for: YAMAHA YZ250 1999 2022
Related links to "Piston kit S4F06640019B (forged piston)"
Maxima MAXUM4 EXTRA 10w40 - 1 Liter Maxima MAXUM4 EXTRA - 1 liter
Content 1 Liter
€22.20

inkl. MwSt. - zzgl. Versand

Gabelfedern 43.5x470 Fork springs 43.5x470
€98.70

inkl. MwSt. - zzgl. Versand

S-TECH Betriebstundenzähler S-TECH operating hours counter
€31.90

inkl. MwSt. - zzgl. Versand

Vee Rubber Schlauch 19" Vee Rubber Hose 19"
€14.20

inkl. MwSt. - zzgl. Versand

Vee Rubber Schlauch 21" Vee Rubber Hose 21"
€13.90

inkl. MwSt. - zzgl. Versand

S-TECH TOOL WP LINK DÄMPFER S-TECH TOOL WP LINK DAMPER
€34.10

inkl. MwSt. - zzgl. Versand

S-TECH FEDER MONTAGEHILFE S-TECH SPRING ASSEMBLY AID
€9.69

inkl. MwSt. - zzgl. Versand

Federvorspann-Werkzeug Spring preloading tool
€20.70

inkl. MwSt. - zzgl. Versand

Stoßdämpferfeder 47-210 Shock absorber spring 47-210
€98.70

inkl. MwSt. - zzgl. Versand

ATHENA KUPPLUNGSLAMELLEN-KIT KTM ATHENA CLUTCH DISC KIT KTM
€63.20

inkl. MwSt. - zzgl. Versand

S-TECH GASZUG KTM S-TECH THROTTLE CABLE KTM
€23.80

inkl. MwSt. - zzgl. Versand

ATHENA STEUERKETTE 92RH2010114 ATHENA TIMING CHAIN 92RH2010114
€61.30

inkl. MwSt. - zzgl. Versand

Maxima RACING SHOCK FLUID SAE 3 - 947 ml Maxima RACING SHOCK FLUID-Racing shock absorber...
Content 1 Liter
€20.80

inkl. MwSt. - zzgl. Versand

Stoßdämpferfeder 63-240, 34 N/mm Shock absorber spring 63-240
€98.70

inkl. MwSt. - zzgl. Versand

S-TECH BREMSBELAGBOLZEN SET V u. H S-TECH BRAKE PADS SET V u. H
€22.15

inkl. MwSt. - zzgl. Versand

Stoßdämpferfeder 47-210 Shock absorber spring 47-210
€98.70

inkl. MwSt. - zzgl. Versand

Gabelsimmerringe 49x60x10 Fork oil seals 49x60x10
€31.61

inkl. MwSt. - zzgl. Versand

Stoßdämpferfeder 60-225, 54/57/60 N/mm Shock absorber spring 60-225
€98.70

inkl. MwSt. - zzgl. Versand

Luftfilter-Überzug (Sand Stop) Air filter cover (Sand Stop)
€20.80

inkl. MwSt. - zzgl. Versand

Stoßdämpferfeder 63-250 Shock absorber spring 63-250
€98.70

inkl. MwSt. - zzgl. Versand

Stoßdämpferfeder 63-260 Shock absorber spring 63-260
€98.70

inkl. MwSt. - zzgl. Versand

Maxima RACING SHOCK FLUID SAE 3 Stoßdämpferöl 19L Maxima RACING SHOCK FLUID-Racing shock absorber...
Content 18.93 Liter (€18.59 * / 1 Liter)
€352.00

inkl. MwSt. - zzgl. Versand

Maxima FORK OIL STANDARD SAE 5 - 1 Liter Maxima FORK OIL STANDARD - fork oil 1 liter
Content 1 Liter
€13.30

inkl. MwSt. - zzgl. Versand

Maxima RACING FORK FLUID SAE 5 - 19L Maxima RACING FORK FLUID - Racing fork oil 19 L
Content 18.93 Liter (€13.13 * / 1 Liter)
€248.60

inkl. MwSt. - zzgl. Versand

Gabelfedern 43.5x470 Fork springs 43.5x470
€98.70

inkl. MwSt. - zzgl. Versand

Maxima CASTOR 927 - 1 Liter Maxima CASTOR 927 - 1 liter
Content 1 Liter
€24.90

inkl. MwSt. - zzgl. Versand

Gabelsimmerringe 48x58x9.5 Fork oil seals 48x58x9.5
€21.90

inkl. MwSt. - zzgl. Versand

Gabelsimmerringe 43x53x9.5 Fork oil seals 43x53x9.5
€21.74

inkl. MwSt. - zzgl. Versand

Gabelsimmerringe 48x58x8.5 Fork oil seals 48x58x8.5
€21.90

inkl. MwSt. - zzgl. Versand

Gabelsimmerringe 43x55x10 Fork oil seals 43x55x10
€21.74

inkl. MwSt. - zzgl. Versand