MSD Pro-Billet Ready-To-Run Distributor - Black (MSD83603)

MSD83603 - SB BB CHEV BLACK READY TO

Chev Small/Big Block, Magnetic Pickup, Vacuum Advance, High Output Module

Part Number: MSD83603

The Pro-Billet Ready-to-Run distributor is the perfect upgrade for outdated points distributors or bulky HEIs. Simply install the distributor in the engine, connect three wires to the coil and fire it up! A maintenance-free magnetic pick-up accurately triggers the module. The increased output of the amplifier easily outperforms stock ignitions and will smooth out the engines idle, improve starting and provide a much higher rpm range. The Ready-to-Run features MSD’s adjustable mechanical advance which allows you to custom tailor an ignition curve to match your engine’s needs. There is also a vacuum advance canister to help improve economy. For positive street performance, the Ready-to-Run is the best choice. Includes a separate tach circuit that is ideal to trigger a tach or an aftermarket EFI such as an Atomic EFI system.
Features :
Simple and clean installation with only three wires to connect
Supplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)
Does not require an MSD Ignition Control
CARB E.O. Approved
Built-in rev limiter to protect your engine
O-ring seals can be added to modified blocks to improve oil pressure control
Special oil tract improves lubrication to the distributor and cam gear
Nylon pads ensure smooth operation of the advance weights
Powerful built-in module produces a 7.5 amp single spark through high rpm
Easy-to-adjust mechanical advance with supplied springs and stop bushings
Vacuum advance canister for improved economy (can be locked out)
CNC machined billet aluminum housing and billet aluminum base for long life and great looks
Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
Polished steel shaft is QPQ coated and guided by a sealed ball bearing providing smooth operation
Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
Mechanical advance assembly can be locked out for crank trigger systems
Advance weight pins are staked and tig welded to the plate for superior strength