We have used efco chainsaw parts for newer models on hand.

Efco Olympyk 980 chainsaw piston assembly 52mm 098000033 NEW
Piston w/ rings, wrist pin, and clips Efco part number : 098000033, 098000033B, 098000312B New aftermarket part Fits Efco, Olympic, Oleo Mac, Olympyk 980, 981, MT8200, MT 8200

olympic 250, 251, 254, 252 chainsaw outer guide bar plate new pn 005000088r (new efco bin, box 2)
Part: guide bar plate, outer. Part # 005000088r replaces part # 50.00088 Condition: new Fits: Olympyk 250, 251, 252, 254 Location: new efco bin, box 2

oleo mac olympic 240, 235, 935 + chainsaw starter pulley new pn 094000033ar (new efco bin)
Part: starter pulley drum Condition: new Part # 094000033 AR Fits: Olympyk 240, 235, 935 and some other models
Efco Olympyk 152 Chainsaw Piston Assembly 45mm 50082014 NEW
45mm diameter, piston kit includes: piston, rings, wrist pin, and clips. Efco part number : 50082014 New aftermarket part Fits Efco, Olympic, Oleo Mac, Olympyk 152, 952, John Deere CS52 CS-52
Efco Olympyk 970 chainsaw piston assembly 50mm 097000205B NEW
50mm bore piston kit w/ rings, wrist pin, and clips. Efco part number : 097000205 B, 097000205B New aftermarket part Fits Efco, Olympic, Oleo Mac, Olympyk 970, MT7200, MT 7200, 971
Efco Olympyk 156 Chainsaw Piston Assembly 46mm NEW 50012024
Piston assembly kit includes: piston, rings, wrist pin, and clips. Efco part number : 50012024, 50010320 New aftermarket part Fits Efco, Olympic, Oleo Mac, Olympyk 156, 956

olympic 234, 244 chainsaw air filter new pn 004400030 (new efco bin)
Part: air filter element Part # 004400030, 4400030 Condition: new Fits: Oleo Mac Olympyk 234 and 244

chainsaw seal, crankcase / oil new pn 3050015ar fits many older Oleo Mac Olympic models (new efco bin)
Part: seal, crank/oil Part # 3050015 ar Condition: new Fits: many older Oleo Mac Olympic chainsaw models, such as 941

chainsaw seal, crankcase / oil new pn 094500004R fits many Efco, Oleo Mac, Olympic models (new efco bin)
Part: seal, crank/oil Part # 094500004 r Condition: new Fits: many efco, Oleo Mac, Olympic chainsaw models, such as 941

Efco Olympyk 951 chainsaw piston assembly 46mm OL0014 (Box G)
Piston w/ rings, wrist pin, and clips Efco part number : 095100009, 0951.00009 New aftermarket part Fits Efco, Olympic, Oleo Mac, Olympyk 951, 950, 950s

olympic 252, 254 chainsaw rubber handle mount new pn 005400227R (efco box 2)
Part: rubber av handle mount / buffer Part # 005400227 R Condition: new, replacement part Fits: Olympyk 252, 254 Location: new Efco box 2

olympic 252, 254, 264 chainsaw brake band strap new pn 005400555a (new efco bin)
Part: brake band strap for the chainbrake Part # 005400555a supersedes part # 54-00555 Condition: new Fits: Oleo-Mac Olympyk 252, 254, 264
(2 in stock)

Efco Olympyk 147 chainsaw piston assembly 42mm OL0013 (Box H)
Piston w/ rings, wrist pin, and clips Efco part number : 50072032 New aftermarket part Fits Efco, Olympic, Oleo Mac, Olympyk 947, 147
(2 in stock)

efco olympyk 951, 941, 946 chainsaw top wrap handle bar 094600374
Part: top wrap handlebar Part # 094600374 Condition: good used shape Fits: Oleo-Mac Olympic 941, 946, 951 models
(2 in stock)

Efco Olympyk 350 chainsaw piston assembly 46mm OL0012 (Box G)
Piston w/ rings, wrist pin, and clips Efco part number : 035500129 New aftermarket part Fits Efco, Olympic, Oleo Mac, Olympyk 350

efco olympyk 951, 941, 946 chainsaw top wrap handle bar new pn 094600374 (efco bin)
Part: top wrap handlebar Part # 094600374 Condition: new Fits: Oleo-Mac Olympic 941, 946, 951 models