O.S. engine MAX-12TR Series Owner's Instruction Manual page 28

12TR(P) THREE VIEW DRAWING
SPECIFICATIONS
2.11 cc ( 0.129 cu.in. )
Displacement
14.0mm (0 .551 in. )
Bore
13.7mm ( 0.539 in. )
Stroke
~
4,000
Practical R.P.M.
1.1 bhp / 30,000 r.p.m.
Power output
210g(7.27oz.)
Weight
36,000 r.p.m.
17.7 34.8
Dimensions(mm)
1/4-28UNF
29.6
27
4- 3.3
11