All of the TA Super Springs are manufactured from the highest quality chrome silicone tempered steel. These springs were specifically designed for Buick applications, and will accommodate most solid and roller grinds. Rocker arm clearancing will be necessary, please consult with TA tech support. Sold in sets of 12.

Fits Buick 225-231-252 V6

O.D.         1.550
I.D.          0.720
250 lbs @ 1.850
600 lbs @ 1.200
Coil Bind   1.150
Retainer: TA V1451B Series
Locator: TA V1451BT