Manley 10 Degree Valve Spring Retainer - 1.175 in / 0.850 in OD Steps - 1.625 in Dual Spring - Plus 0.100 - Titanium - Set of 16 54 1971 Dodge Charger Special Edition

1971 Dodge Charger Special Edition CID 426 Naturally Aspirated GAS

1978-1978 GMC K25

Front Height: 6

Only For Use With MSD 6/7 Series Ignitions

User programmable boost cut safety using Air/Fuel and Pressure references: Boost cut by pressure or Boost cut by lean air/fuel condition

Manley 10 Degree Valve Spring Retainer - 1.175 in / 0.850 in OD Steps - 1.625 in Dual Spring - Plus 0.100 - Titanium - Set of 16 54 1971 Dodge Charger Special EditionManley 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