CYLINDER KIT 77mm YAMAHA 05-13 YZF 250 MX-09150-2K NAMURA PISTON

YAMAHA WR250F WRF250 2005 - 2013, YZ250F YZF250 2005 - 2013, GAS GAS EC 250R 4T 2010-2015,

CYLINDER REBUILD KIT STD BORE 77.00mm PSYCHIC MX-09150-2K (NIKASIL PLATED)

BRAND NEW AND DESIGNED STRICTLY OFF OF OEM SPECIFICATIONS. CAST FROM AB4C ALUMINUM WITH NIKASIL PLATED SLEEVES. THIS ALLOWS OUR CYLINDERS TO HAVE SOME OF THE BEST WEAR CAPABILITIES IN THE MARKET. MOST CYLINDERS ARE SIMPLE DROP-IN INSTALL WITH NO CASE MODIFICATIONS NECESSARY.

• Sleeve: Nikasail.
• Hardness: HV500~600.
• Thickness: 0.08 +/- 0.02mm.
• Cylinder Material: JIS AC4B-T6 Aluminum, hardness HR65up.

This kit is made up as follows:

• Part No. 56-K103.77.CYL CYLINDER 77mm Psychic MX-09150-2
• Part No. 52-7300.NT TOP END GASKET SET Namura NX-40032T
• NAMURA HYPERDRYVE PISTON KIT 77mm NX-40033

Part No. 56-K103.77.KIT2 (oro2u.com)

Cross Reference Numbers Only:

• 5UL-11311-00-00
• 5XC-11311-20-00