CCA

525

Delco Replacement Number

48/91-60

Reserve Capacity

110

Test Load (AMPS)

250

No Load Test at 11.5 Volts

Current Draw

75 Amps

Starter Drive Pinion Speed

2900 rpm

Starter Solenoid Switch Windings Test at 12 Volts

Both Coils

51 Amps

Hold-in Coil

9.5 Amps

Brush Length (Min.)

8.00

0.315

Commutator Diameter (Min.)

31.20

1.228

Rated Output (AMPS)

120

Type

Bosch

Ignition Coil, Primary Winding

0.5 ohms (+/- 0.8 ohms)

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Ignition Coil, Secondary Winding

12 K ohms

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Spark Plug Identification Number

FLR-9 LTR

GM P/N 90541059

Spark Plug Gag

0.9 mm-1.1 mm

0.035"-0.043"