250 292 Plugs Head

SKU:
$15.00
15 24 $15.00 - $24.00
Unavailable
per item

The correct plugs for the large holes above the exhaust ports on the head. These are NOT pipe plugs.

Set of 6 NEW plugs

There are 3 sizes.

Measure the diameter inside of the threaded hole.

.410 The early heads used a 1/2" diameter ( about the size of tip of pinky finger) These are steel

.500 Commonly used in integral head engines 5/8 OD

.635 Later model has much larger plugs 3/4" ( size of tip of thumb) These are brass