MSD Chevy 409/509 Ready to Run Distributor 4386SMLBK Hydraulic Roller - XFI XE-R:

Hydraulic Roller - XFI XE-R: High rpm street/strip with XE-R lobe designs

25 mm x 24 Spline

5 to 7 in Lowered

2012-2017 Jeep Wrangler

MSD Chevy 409/509 Ready to Run Distributor 4386SMLBK Hydraulic Roller - XFI XE-R:This distributor is Ready to Run meaning that you simply need to install it in the engine and connect three wires to fire up the engine. No external ignition controls are required with this distributor because it has a powerful module built into the housing. This module produces a stout inductive spark that will improve the overall driveability and performance of your classic Chevy. Features: Specially designed for the All Aluminum 409 509 Block