This is a set of 4 Allstar Performance restrictor plate inserts with a 0.950 in inside diameter (ID). They are made of natural-finish aluminum and are sized for Allstar's 1 in thick adjustable restrictor plate.
Spec Sheet: Allstar Spec Sheet
Compatibility
Fits Allstar Performance's 1in-thick restrictor plate, ALL26060, sold separately. Does not fit the 1/2in-thick restrictor plate, ALL26180; the two base plates use separate, non-interchangeable insert families even though ID bore sizes overlap between 0.950in and 1.400in. Confirm base plate thickness before ordering.
FAQ
What is the inside diameter of this insert?
0.950 in.
Which restrictor plate does this insert fit?
It fits Allstar's 1in-thick restrictor plate, ALL26060. It does not fit the 1/2in-thick plate, ALL26180.
How many inserts are included?
The set includes 4 inserts.
What material are the inserts made of?
Natural-finish aluminum.
Is the restrictor plate included?
No. The base plate is sold separately.

