The Big Block Chrysler (383–440 & 426 Hemi) All-Inclusive Revolver Serpentine System from March Performance combines bold design with precision engineering for Mopar performance enthusiasts. Crafted specifically for big block Chrysler and Hemi engines, this 6 rib serpentine system eliminates the inefficiencies of traditional V-belt setups by ensuring superior belt wrap and true no-slip operation through four precision-machined idlers. The one-piece alternator and A/C bracket delivers rock-solid mounting stability, while an optional power steering bracket offers full configuration flexibility. Each component is CNC-machined in the USA from 6061-T6 billet aluminum, providing exceptional strength, perfect alignment, and aircraft-grade durability. The system includes March’s signature belt tension adjustment tool for simple setup and maintenance, complemented by a maintenance-free powder coat finish—available in clear, black, black onyx, or chrome. Featuring a 140-amp chrome alternator, Sanden A/C compressor, and a larger diameter crank pulley for improved accessory drive, the Revolver serpentine kit is the premium choice for builders demanding performance, precision, and style in their Chrysler 383–440 and 426 Hemi applications.