Manley 10 Degree Valve Spring Retainer - 1.190 in / 0.875 in / 0.640 in OD Steps - 1.625 in Triple Spring - Plus 0.100 - Titanium - Set of 16 130913 along with Formula Atlantic

along with Formula Atlantic

and seals up the engine when in storage

1963-1969 Chevrolet Biscayne

1971-1971 Mercury Cyclone

Manley 10 Degree Valve Spring Retainer - 1.190 in / 0.875 in / 0.640 in OD Steps - 1.625 in Triple Spring - Plus 0.100 - Titanium - Set of 16 130913 along with Formula AtlanticProduct Description: Valve Spring Retainer 10 Degree 1. 190 in 0. 875 in 0. 640 in OD Steps 1. 625 in Triple Spring Plus 0. 100 Titanium Set of 16 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 forefront of the high performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown