Replaces:
PRIME LINE 7-05253
STENS 280-052
SUNBELT B1SB7182  

A: 4-3/4"
B: 4"
C: 3/8"
D: 7/8"
E: 3/4"
F: 5/16"
H: 1/16"
T: .090"
FITS NOMA 38", 39", 40", 42", 43" & 46" FRONT ENGINE RIDER MODELS:  B3812-160, C3912-090, B4013-030, B4213-010, B4314-040, B4618-021.  COMPOSITE:  GLASS FILLED NYLON.