Wiseco Piston Rings Select::(8625XX) 86.25 The entire unit weighs only

The entire unit weighs only 5

Included is a stiffer spring to help keep the valve closed at idle to prevent stalling and backfiring

HP or Jet Fighter compressor cover and various options for the turbine housing

25x20 Button-Head Stainless Bolts

We will only be carrying the gloss black option

Wiseco Piston Rings Select::(8625XX) 86.25 The entire unit weighs onlyWiseco piston ring sets are available for bore sizes from 81. 25mm to 89. 00mm. Please confirm all specs with your pistons. Purchase includes one ring set for one piston as pictured. XX part numbers have a Gas Nitrided top ring XC part numbers have a Moly top ring Purchase Includes: (1) Ring Set for 1 Piston Notes: 8150XX is pictured for reference. If you need help finding the specs on your pistons, here is the link to Wiseco's catalog: Wiseco