Anderson Hi-Rev Valve Spring Set, HR-15018

1.47" outter diameter, 1.800" install height, inner spring inside diameter .700"
Seat pressure 150lb @ 1.800", open pressure 450lb @ 1.200"   MAX LIFT .600"
Springs are dual with damper

Recommended with all of the Anderson camshafts.

A must with Anderson Hi-Rev series camshafts.

* Not for use on OE or GT40 Iron Cylinder Heads

Cylinder Head Fitment:

• AFR 165
• Brodix ST 5.0 and Track 1
• Canfield
• Edelbrock Performer and Performer RPM
• Ford Performance GT-40 aluminum and GT-40X
• Trick Flow Twisted Wedge (non-11r) and High Port
• World Products Jr and Sr