NAME
SIZE
DISTRIBUTION
SB1R
3
"กม2"กม9 3/4"H
SB2R
4"กม2 3/4"กม4 1/2"H
SB3R
4 3/4"กม2 1/2"กม6 3/4"H
SB5R
7
3/4"กม4"กม9 3/4"H
