NWP Piston Assembly (52mm) for Stihl 046, MS460 Chainsaws (Replaces 1128 030 2009)
SKU
PKM 046
Replacement big bore piston assembly for NWP. These piston assemblies are designed to fit NWP big bore kits only, and will not fit standard OEM cylinders. Piston assembly includes an oversized piston, rings, piston pin and circlips. Pistons have a thin coat of molybdenum on the skirt, which helps reduce friction and wear during initial break in period. The piston rings are made from ductile cast iron, so your chances of breaking them during installation are greatly reduced. We recommend replacing your cylinder gaskets and using a piston ring clamp set to help when changing a piston. Gaskets are sold separately.
$29.99
Fits the Following Chainsaws Stihl 046, MS 460 Bore 52mm Height 39.25mm Head Type Flat Piston Pin 12mm x 7mm x 35mm Rings 52mm x 1.2mm Ductile Split Groove Circlips 12mm Compression/Pin to Top of Piston 15.5mm Compression/Pin Center to Top of Piston 21.5mm |
1 Year Warranty |
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