ELECTRICAL & IGNITION - Automatic Distributors

Crosscuts
and Gap
Styles of
Spark Plugs
STANDARD
TYPE
V TYPE
TAPER SEAT
TYPE
PROJECTED
INSULATOR TYPE
Design Symbols Used in NGK Spark Plugs
PREFIX
ELECTRICAL & IGNITION
SUFFIX
D P R 9 E A - 9
THREAD DIAMETER
A : 18 mm
B : 14 mm
C : 10 mm
D : 12 mm
E : 8 mm
J : 12 mm x 19 mm
CONSTRUCTION
M : Compact Type
P : Projected Insulator Type
R : Resistor Type
U : Surface Discharge
Z : Inductive Supressor Type
HEAT
RANGE
NUMBERS
2
4
5
6
7
8
9
10
Hot
Cold
REACH
E : 19 mm (3/4”)
F : Taper Seat
H : 12.7 mm (1/2”)
L : 11.2 mm (7/16”)
Z : 21 mm
Blank
18mm o
14 mm o
NGK
12 mm
Spark Plug Resistor Covers
9.5 mm (3/8”)
WIDE GAP
9:0.9 mm (.036”)
10:1.0 mm (.040”)
11:1.1 mm (.044”)
13:1.3 mm (.050”)
14:1.4 mm (.055”)
20:2.0 mm (.080”)
FIRING END
CONSTRUCTION
A : Special Design
B : Single Ground -
special alloy
C : Dual Ground
special alloy
G : Racing Type
GV : Racing Version
of V-Type
L : Half Heat Range
S : Standard Center
Electrode
V : Fine WIre Center
Electrode
X : Booster Gap
Y : V-Grooved Center
Electrode
helmets &
accessories
apparel
accessories
carriers
& racks
bumpers
& winches
plows &
implements
frame &
chassis
utv
accessories
body
handlebar
cables &
levers
engine
L B 0 5 E P
S: Straight Type
SB05F 3.35
SD05F 3.35
fuel &
intake
electrical
& ignition
External
Appearance
Resistance
01: 1 k ohm
05: 5 k ohm
Accessory
P: With Special
Water-Proof
Cover
M: Rubber Sheathed
T: Special 90 0 Type
TB05EMA 5.40
TB05EM (red) 5.65
clutch
drive
Adaptable Plug Size
B: For 14 mm type
D: For 10, 12 mm plug type
Adaptable Plug
Terminal
E: For terminal nut
F: For terminal stud
(long)
X: 120 0 Elbow Type
XB05F 3.35
XD05F 3.35
bearings
brakes
suspension
& steering
V: 120 0 Elbow Type
L: 90 0 Elbow Type
tires &
wheels
VD05F
3.35
LBER 4.10
LB01E 2.45
LB05E 2.45
LB05F 2.45
LB05EP 2.45
LB05FP 2.45
LB05EZ 2.45
LB05EZA 4.45
LD05F 2.45
LD05FP 2.45
chemicals
tools
go cart
trailer
acessories