IMPORTANT NOTICE : Piston components/kits are subject to Size AND Fitment Specificity ; you NEED TO MEASURE YOUR CYLINDER BEFORE ORDERING . If you use the wrong size piston/piston rings, you will damage your cylinder and we will not be liable. Return will NOT be accepted.

Wiseco Performance Piston Rings

• WISECO REPLACEMENT RING SET.
  * XR type sets consist of Top Ring, Compression Ring, and Oil Ring.
  * Top Ring: Alloy steel, ferrox coated, chrome faced.
  * Compression Ring: Cast iron, phosphate coated, taper-faced.
  * Oil Ring: 3-piece oil assembly; Stainless steel flex-vent 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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*📦 We only ship to the lower 48 states. We do not ship to Alaska, Hawaii, Guam, or Puerto Rico