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Return to Parts List Category : A- Small Block "LA" : Pulley Kits & Accy MPP 40420 SB DELUXE STYLE SERPENTINE KIT $843.99 CHRYSLER 318-340-360 C.I. SERPENTINE KITS Tired of losing accessory drive belts? March Performance very “trick” looking 1” wide serpentine belt drive system that simply swaps out with your old low performance v-belt pulleys. Not only will they eliminate belt throwing, March's high water flow ratio pulleys improve cooling. Matching “high performance” brackets with stainless steel tensioning rods for perfect belt tensioning. These high performance pulleys and brackets are precision CNC machined from solid billet 6061-T6 aluminum, polished and then clear powder coated for a “no polishing” maintenance-free finish.  Kit Includes: • Alternator bracket and tensioning rod • Crank pulley, water pump pulley and nose cover • Alternator pulley with nose cover • Power steering kit includes bracket, tensioning rod and pulley with cover • Air conditioning kit includes A/C bracket, tensioner and A/C nose cover   Kit # Drives Alternator A/C Water Pump Saginaw Keyway P/S Pump Saginaw Press Fit P/S Pump Alternator Belt Size P/S Belt 40420 yes yes yes - yes 45” 50.5"