13-'15 for KTM 250 SX-F ATHENA Piston Rings 78Mm For Athena Pistons Only Saddle bag support kit available

Saddle bag support kit available for specific models

MPN: 375-93434

oil pump or oil line cover

04-13 XL models use metric 10 mm x 1

MPN: AE143210DC

13-'15 for KTM 250 SX-F ATHENA Piston Rings 78Mm For Athena Pistons Only Saddle bag support kit availableManufacturer: Athena MPN: S41316173 Title: Piston Ring Set Size: 77. 00mm 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. 01mm Forged piston kits are available in A, B and C sizing