Stihl MS 661 R Saw Profile

STIHL
MS 661 R
Model name:MS 661R
Engine size:91.1cc
Power output:7.2
5.4
hp
kW
Weight
(powerhead):
16.5
7.5
lb.
kg
Bar length:25″
Chain pitch:3/8″
Bar mount:3003

Compatible Bars

Stihl original bars

The MS 661 R technically takes all Stihl guide bars with the medium 3003 mount, 3/8″ pitch and either .050″ or .063″ gauge. The only recommended bar length is 25″, though; I removed other lengths from the list.

STIHL
3003 mount
3/8″ pitch
Length
[in.]
Chain
(rec.)
.050” gauge:33 RS3
Rollomatic
Super E
25 in84
Rollomatic
ES Light
25 in84
.063” gauge:36 RS3
Rollomatic
Super E
25 in84
Rollomatic
ES Light
25 in84