Premium Stainless Steel CNC Custom Automotive Connector
Precision-machined from high-grade 304 stainless steel for superior corrosion resistance and durability. Features M14x1.25 to 3/4-16 thread conversion with exact tolerances for seamless fitment.
Engineered for Ford 4.6L/5.4L/6.8L V-10 engines (compatible with part #38900), this spark plug adapter ensures optimal ignition performance. Ideal for automotive workshops, engine rebuilds, and performance upgrades.
CNC-turned finish eliminates burrs for perfect thread engagement. Bulk pricing available for wholesalers and fleet servicing centers. Ships globally with guaranteed lowest wholesale rates.


















Recent Purchase
nkx***
Specification:D 22x23mm;
$43.02
2 days ago
cpt***
Specification:D 22x23mm;
$57.36
39 days ago
ngi***
Specification:D 22x23mm;
$28.68
39 days ago
pbd***
Specification:M14x1.25 female;
$107.54
8 days ago
blj***
Specification:M14x1.25 female;
$90.56
17 days ago
eco***
Specification:M14x1.25 female;
$45.28
43 days ago
xdy***
Specification:3/4-16 male;
$99.30
25 days ago
eor***
Specification:3/4-16 male;
$86.06
36 days ago
dqm***
Specification:3/4-16 male;
$52.96
37 days ago
View All
Customer Reviews

Stainless Steel CNC Custom part Automotive Connector M14x1.25 To 3/4-16 Fit Ford 4.6L 5.4L 6.8 V-10 38900 Car Spark Plug Adapter
$4.22$5.66-25.44%
Specification:
M14x1.25 female
D 22x23mm
3/4-16 male
Quantity:
Add to Cart
Wishlist
Features
See More