QUALITY LEAD PARTS
REPAIR KITS FOR SHIELDED LEADS
Severe service lead parts for deep well spark plugs. Order individually or specify kit P/N 21250. Kit includes stud 21200-1.

Normal service lead parts for deep well spark plugs. Order individually or specify kit P/N 21255. Kit includes stud 21200-1.

Terminal Kits are available that permit lead assembly by high pressure crimp.

Kit #M2054
P/N 21143 | Ceramic Terminal |
P/N 21144 | Captured Spring |
P/N 21104 | Eyelet Cup |
P/N 21012 | Volute Spring |
Kit #M2054
P/N 21102 | Teflon® Terminal |
P/N 21144 | Captured Spring |
P/N 21104 | Eyelet Cup |
P/N 21012 | Volute Spring |
Lead Parts for Spark Plugs With 1″ Terminal Wells

Order individually or use the kits below to connect to 3/4″-20 type spark plugs with 1″ terminal wells. Kits include P/N 21144 Captured Spring.
KIT #21450 | Severe Service, Solder-Type |
---|---|
P/N M531 | Ceramic Terminal Sleeve 1″ |
P/N 21054 | Teflon® Grommet |
P/N 21144 | Captured Spring Assy. |
KIT #21451 | Severe Service, Nail-Type |
---|---|
P/N 21398 | Ceramic Sleeve-Cup Assy. 1″ |
P/N 21012 | Volute Spring |
P/N 21054 | Teflon® Grommet |
P/N 21144 | Captured Spring Assy. |
KIT #21452 | Normal Service, Solder-Type |
---|---|
P/N M531-T | Teflon® Terminal Sleeve 1″ |
P/N 21054 | Teflon® Grommet |
P/N 21144 | Captured Spring Assy. |
KIT #21453 | Normal Service, Nail-Type |
---|---|
P/N 21053 | Teflon® Sleeve-Cup Assy. 1″ |
P/N 21012 | Volute Spring |
P/N 21054 | Teflon® Grommet |
P/N 21144 | Captured Spring Assy. |
The above kits may be used with P/N 21032, Brass Nail.

KIT #22435 | Extreme Service w/ Xtra Flashover Protection |
---|---|
21981-1 | Ceramic Sleeve Cup Assy. |
21012 | Volute Spring |
21144 | Captured Spring Assy. |
KIT #21826 | Normal Service, Stud Type |
---|---|
P/N 21690 | Teflon® Insulator |
P/N 21200-4 | Stud |
P/N 21198 | Volute Spring in Threaded Cup |
P/N 21144 | Captured Spring Assy. |
The above kits may be used with P/N 21032, Brass Nail.