Each high performance blueprinted distributor is factory set with a high-performance advance curve. Includes an adjustable vacuum advance unit a built-in module with magnetic trigger a premium cap with brass inserts for maximum conductivity rotor and retro-style Mopar Emblem is prominently displayed on beneath the cap. Fits 413-426W-440-426 HEMI Block Chrysler RB Engines and features a tan female socket type cap and rotor. An electronic control box is required and NOT included. Sold Individually.Features:Fits RB Hemi Big Block 413 426 440Magnetic Pickup Type Distributor with Mech/Vac AdvanceFeatures a Black Female Socket Type CapElectronic Control Box is Required and Not Included100% New Components; Not Re-man or RefurbishedOfficially Licensed Mopar ProductSold Individually