XS Power 16V AGM Power Cell Battery NPT to AN Fittings Guide Plates are designed to

Guide Plates are designed to minimize modifications associated with high-performance cylinder heads when intake ports have been relocated

check for bent or leaking valves

Valve angle: 15 °

Ford Mustang 1986-93

XS Power 16V AGM Power Cell Battery NPT to AN Fittings Guide Plates are designed toXS Power 16V AGM Power Cell Battery. XS Power is a member of BCI (Battery Council International) and tests all of their batteries to BCI specifications. XS Power tests their 16 Volt battery to 16 Volt specifications. Other suppliers of 16 Volt batteries test to 12 Volt specifications. If XS Power batteries were tested the same as our competitors, their CA numbers would be considerably higher. Volts: 16BCI: 34Max Amps: 2400CA @ 32: 675CCA @ 0: 605Ah C