Tracy Skyliners R/C Club

Engine Size Conversion Chart

cubic inches cubic cent. cubic inches cubic cent.
.049 .8 .80 13.0
.09 1.5 .91 14.9
.15 2.5 1.20 20.0
.21 3.5 1.40 22.9
.25 4.1 1.50 25.0
.29 4.8 1.60 26.2
.35 5.7 1.80 30.0
.40 6.5 2.00 32.8
.46 7.5 2.40 39.3
.50 8.2 2.70 44.3
.52 8.5 3.00 49.2
.61 10.0    

To calculate cubic inches, multiply cubic centimeters by .06102
To calculate cubic centimeters, multiply cubic inches by 16.387