CYLINDER & PISTON KIT WITH GASKETS 56.00mm STD 74-81 YAMAHA DT125 4-STUD HEAD

Cylinder and piston kit for Yamaha DT125 trail bikes with 4-stud head, using a 56 mm bore aluminium cylinder with a cast iron liner. Supplied with piston, rings, pin and gaskets for a direct OEM-style top-end replacement on 1974–1981 models. The cylinder can be rebored when required.

Features

• Direct OEM replacement


• Meets or exceeds OEM quality


• 4-stud head models only


• Aluminium cylinder with cast iron liner; can be rebored


• Supplied with head and base gaskets


• Some sharp edges may need attention before fitting


• Easy to install; seek professional assistance if unsure


• Cost-effective replacement option


• Check the image before ordering to avoid mistakes

Specifications

• Part number: 56-K2911.56.CLK


• Bore size: 56 mm


• Cylinder material: aluminium


• Liner material: cast iron


• Components included: cylinder block; piston; piston rings kit; two piston pin retaining rings; piston pin; 4-hole head gasket; base gasket

Cross-Reference OEM Part Numbers

• Cylinder: 2A6-11311-00-00


• Gasket, Cylinder (base): 18G-11351-01-00; 18G-11351-02-00


• Gasket, Cylinder Head: 2A6-11181-00-00


• Piston (standard): 2A6-11631-00-96


• Piston ringset: 2N4-11610-10-00 (alternate)


• Piston pin: 137-11633-00-00; 137-11633-10-00

Vehicle Fitments

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  Yamaha DT125 1974–1981 (4-stud head models)