Husqvarna 372XP Chainsaw Cryogenically Hardened Crankshaft NEW 503 72 91-76 Deflector Fits Some older Stihl 028

Fits Some older Stihl 028 Series chainsaws WB Woodboss

Part # 122 173 130

505 29 51-08 (minus the plastic cassette)

Part: clutch cover guard 501 87 41

Wico flywheel fan

Husqvarna 372XP Chainsaw Cryogenically Hardened Crankshaft NEW 503 72 91-76 Deflector Fits Some older Stihl 028Crankshaft and rod assembly with main case bearings (738 22 02 25). 503 72 91 76. New parts that we have had cryogenically freeze treated for greatly improved hardness and durability. Read up on cryogenic hardening on wikipedia here. The main bearings are high quality, import, traditional C3 speed rated ball bearings. The crankshaft is a replacement Italian made crankshaft that meets (and we feel even exceeds original quality). The cryogenic hardening