A standard-bore 97.00 mm cylinder rebuild kit engineered to OEM specifications for straightforward service and reliable operation. Cast aluminium construction with a Nikasil-plated sleeve provides hardness and wear resistance, and most applications install as a drop-in with no case modifications.

Features

• Brand new and built strictly to OEM specifications


• Cast from AB4C aluminium with Nikasil-plated sleeve


• Most cylinders are simple drop-in installs with no case modifications required


• Noted for strong wear characteristics

Specifications

• Manufacturer: Psychic


• Product type: Cylinder rebuild kit


• Bore size: 97.00 mm (standard)


• Sleeve: Nikasil plating; hardness HV500–600; thickness 0.08 ± 0.02 mm


• Cylinder material: JIS AC4B-T6 aluminium; hardness HR65 up

Cross-Reference OEM Part Numbers

• AT-09173K


• 56-K165.097.CKP


• NX-40048T Top End Kit


• NX-40048 Hyperdryve Piston Kit


• 1SL-11311-00-00 (Cylinder)

Vehicle Fitments

• Yamaha YZ450F (2014–2017)


• Yamaha WR450F (2016)