Gardenline (ALDI) GLPC/10 Chainsaw Chain 18" (45cm) - Oregon 91P061X - 61 Drive Links Challenge Xtreme they are standard chain with

they are standard chain with heavy duty chrome plating

91PXL057E - Oregon Chainsaw Chain - 57 Drive Links fits the 16" (40cm) Spear & Jackson (S&J) SPJCS 3740 chainsaw

Oregon 90PX055E / 90PX055X / 90PXO55E / 90PXO55X / 90PX055 AdvanceCut Chainsaw Chains - 55 Drive Links

21LPX078E - Oregon Chainsaw Chain - 78 Drive Links fits 20" (50cm) Husqvarna 560 XP chainsaw using an Oregon 20" 208SLGK095 (or equivalent) guide bar

Gardenline (ALDI) GLPC/10 Chainsaw Chain 18" (45cm) - Oregon 91P061X - 61 Drive Links Challenge Xtreme they are standard chain with91P061E 91P061X Oregon Chainsaw Chain 61 Drive Links fits 18" (45cm) ALDI Gardenline GLPC 10 chainsaw. Chain Pitch; 3 8" (LP) Low Profile Chain Gauge; 1. 3mm (0. 050") Sharpening File Size; 4mm (5 32") We recommend that you count the number of drive links in your old chain prior to ordering.