1) 4-Pin ignition module

2) Trigger Style: Magnetic

3) Advance Type: Mechanical and Vacuum

4) Cap Style: Male

5) Coil Type: Internal

6) Coil Output: 65,000 volts

7) Cylinders: 6

8) OEM Number: JM6523R

9) Compatible with GM Inline 6 (1963 and later)

3.2 L / 194 ci

3.5 L / 215 ci

3.8 L / 230 ci

3.9 L / 235 ci

4.1 L / 250 ci

4.3 L / 261 ci

4.8 L / 292 ci

Will Not Fit the 235 engine

10) Package Includes: As Shown In Our Pictures.

This Item Doesn't Come With Installation Guides. We Highly Recommend Professional Installation.