Shipping is extra
Shipping is calculated by size and weight in the check out section when you enter your address. Shipping starts from approx $13.50 and is in addition to the product prices shown.

We ship once a week or depending on the workload in our custom car fabrication workshop it might be once every two weeks these days. We are a small operation building cars as well as selling parts. Car builds take priority over parts.

NPT Plug 1 1/4 inch pressure plug Mild Steel Black - Perfect for engine block welsh plugs same application as Ford Motorsport 1 1/4" NPTF thread

Overall Rating :
National Pipe Taper - NPTF Tapered thread pressure plug
$38.00
Qty
 
 

Product Description

Part# KB-NPTF-MS-114 ; 1 1/4" NPTF national pipe taper thread pressure plug.

Same application as used in the Ford motorsport blocks where the welsh plug is tapped 1 1/4 inch pipe thread to accept a screw in pressure plug like these.  The idea is to prevent the welsh plugs poping out in racing applications.

The tread is tappered so as you srew them in it binds against the standard tap thread in the block to form a pressure seal. Usually installed with plumbers thread tape wrapped around the thread of the plug to help it seal.

Make sure you check your sizes required in your engine before you order. They do vary in size.  You may have to retap your block depending on thread type, these are not so easy to source in different thread sizes.



Your basket is empty
Currency
There is More to see
Keyboard page down or scroll bar on right of screen to view more product, text & pictures.
Please click here to sign in or register.
We accept Pay Pal

About Secure Payment

Product Photos
All Kustom Bitz web site product photos are of the actual part and not a studio enhanced up image. We keep it real.
Mobile Phone Scan Code

 
KustomBitz
Contact Details

 
Kustom Bitz
Address Details