Namura Technologies NA-40007-2K Top End Repair Kit - 0.50mm Oversize to 95.50mm, 8.5:1 Compression chemical-engine-oil-15w60 Fits into stock and most

Fits into stock and most aftermarket 5-speed transmission cases

Integrity of seat does not deteriorate after pressure washing

Multi layer footbed for added insulation

2017-2019 Polaris 550 Voyageur 155

Easy to assemble

Namura Technologies NA-40007-2K Top End Repair Kit - 0.50mm Oversize to 95.50mm, 8.5:1 Compression chemical-engine-oil-15w60 Fits into stock and mostBore: 95. 50mm Compression: 8. 5: 1 Compression Sizing: 0. 50mm Oversize Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon Molybdenum) Coated Skirts A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Machined Smooth Heads Reflects combustion heat and