PerTronix Flame Thrower HV E-Core Ignition Coil - 3.0 Ohms - 4 or 6-Cyl. Ignitor or Points Ignition AA0700AG1R Poly bump stops are 1"

Poly bump stops are 1" tall with a 5/8" diameter hole

Factory length for '71-'79 Oldsmobile 260-403 V8

Replaces OE 119729

Maxi-Cool Jr

PerTronix Flame Thrower HV E-Core Ignition Coil - 3.0 Ohms - 4 or 6-Cyl. Ignitor or Points Ignition AA0700AG1R Poly bump stops are 1"HV (high voltage) E core design yields an incredible 60, 000 volts and operates with no degradation throughout temperature ranges that surpass military specifications. The special heat sink design made from aircraft 6063 T5 aluminum efficiently transfers heat optimizing energy output for street strip and off road applications. Flame Thrower HV . 046 ohm coils are also compatible with most capacitive discharge boxes including our own Second Strike.