PSI CT 1578 ML Dual Racing Valve Springs

$650.00 Set of 16, Free Shipping

PSI Performance Springs CT-1578-ML is a severe duty dual valve spring designed for solid roller valvetrain with added features. This model includes Max Life (ML) multi-step surface enhancement process to increase spring endurance. Designed for aftermarket cylinder heads with 1.378″ OD Dual Springs.

Type: Dual
Spring OD: 1.378″
Inner ID: .680″
Seat: 150 lbs @ 2.000″
Open: 640 lbs @ 1.150″
Recommended Lift: .850″

SKU: PSI-CT-1578-ML-16 Category: Tags: , ,