Wiseco 8900ZC Piston Ring Set for KTM 450 EXC-F / MXC / XC-W / XC ATV - 89mm

WILL ONLY FIT WISECO PISTONS!!!!

WISECO REPLACEMENT RING SET.

ZC-type sets consist of the Top Ring and the Oil Ring.

Top Ring: Alloy steel, ferrox-coated, chrome-faced.

No second ring.

Oil Ring: 3-piece oil assembly; Stainless steel spacer, chrome-faced rails.

The ring type and bore size (in mm) is stamped on the dome of the piston.

Refer to this information to order the correct replacement rings.

Ring styles cannot be interchanged.

Please note: Only WISECO replacement ring sets may be used on WISECO pistons.

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