The Manley titanium spring retainer (RET-TI, 1.250, +.050, 7°) is a lightweight CNC-machined retainer optimized for reduced valvetrain mass and increased RPM potential. It’s dimensioned to use Manley 13091 valve locks for LT-1/LT-4/L98 Gen I/II small-block Chevrolet applications, with an 11/32" valve stem diameter and 9.0 gram weight. Ideal where precise installed height and low mass matter.
Manley Spring Retainer, RET-TI 1.250,+.050 7 DEG