Description
This listing is for the insert only, it does not include the head!
These 250 & 300 inserts will only suite the TSP two piece billet heads(2nd gen). The stock 250/300 TPI does not have a two piece head as standard!
The 125 & 150 inserts will fit the stock head cap/shell. Only the 125/150 TPI has a stock two piece head. Both carb & TPI.
Not for TBI.
