KIT SIZE
BIG-SERT |
KIT
PART NO. |
|
LENGTH |
WASHER
SEAT P/N |
TAPER SEAT P/N |
INCHES |
METRIC |
|
M14x1.25
--------
M14x1.25
Extended
Version |
|
.370 |
9.4mm |
51401 |
n/a |
.430 |
11mm |
51403 |
51453 |
.600 |
15mm |
51405 |
51455 |
.660 |
16.8mm |
51407 |
51457 |
.905 |
23mm |
51409 |
------- |
| M14x1.25 Inserts are also available in aluminum click here: normally used in racing applications,
where Nitromethane is used as a fuel. Steel inserts typically have a higher tensile strength than aluminum. |
Ford
|
KIT PART NO. |
|
LENGTH |
Style |
TAPER SEAT
P/n |
INCHES |
METRIC |
Ford Style inserts |
|
.660 |
16.8mm |
Triton style |
51459 |
.965 |
24.5mm |
Z-tech style |
51460 |
Using Ford kit p/n 5553 to repair other vehicles / inserts. click here:  |
| |
|
:ADD ON KIT: LAST CHANCE REPAIR FOR THE FORD 4.6 / 5.4 heads.
This is a special kit that is used in conjunction with the p/n 5553, 5141 or 5141E.
You must have 1 of these kits above to finish this repair.
The kit will repair holes as large as .720 inches by installing a special M18x1.5
insert that will accept our 3/4 reach M14x1.25 inserts p/n 51459, 51407 or 51457.
|
REDUCER
FORD HEADS ONLY
NOTES |
KIT PART NO. |
|
LENGTH |
Style |
Insert P/N |
INCHES |
METRIC |
|
5588 |
.590 |
15mm |
REDUCER |
55522 |
We can now repair a hole as large as .720 inches by putting an insert inside an insert. |