Manley 10 Degree Valve Spring Retainer - 1.120 in / 0.705 in OD Steps - 1.550 in Dual Spring - Plus 0.100 - Titanium - Set of 16 H778C01L Scorpion Performance Rocker Arms are

Scorpion Performance Rocker Arms are American Made with exceptional pride in quality

Will not fit Boss 302

Gold plated plug

Application: When using Shifter Part #: 3918791 for the following vehicles: With Muncie 453 transmission - with console

Manley 10 Degree Valve Spring Retainer - 1.120 in / 0.705 in OD Steps - 1.550 in Dual Spring - Plus 0.100 - Titanium - Set of 16 H778C01L Scorpion Performance Rocker Arms areManley titanium valve spring retainers are manufactured from special heat treated 6AL 4V titanium alloy, selected to deliver maximum strength and reliability. These retainers are excellent for all types of racing, and are designed for valve stem locks with a 10 degree taper. Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the