Nominal
Size
Part
No #
Diameter
Wall
Thickness
Bulk
Box
Available
Colours
 
 No Ring-Easy Install
114.3mm
4 1/2"
FBN0.75
19.1mm
3/4"
2.16mm
0.085"
144
Natural in-stock;
All other available by special order only

NT, BL,BK, RD

available by special order only
190.5mm
7 1/2"
FCN0.75
19.1mm
3.4"
2.16mm
0.085"
144
304.8mm
12"
FDN0.75
19.1mm
3.4"
2.16mm
0.085"
144
 With Ring
190.5mm
7 1/2"
FCU0.75
19.1mm
3/4"
2.16mm
0.085"
144
NT, BL,BK, RD
Silica Spark Plug Boot (Protects up to 1,093ºC / 2,000ºF)
190.5mm
7 1/2"
FCS0.75NT
19.1mm
3/4"
2.16mm
0.085"
144
Natural