Balance Shaft Delete BSD Kit Compatible with Ford Duratec and Mazda MZR 4 Cylinder 2.0L 2.3L 2.5L engines found in Ford Escape Focus Fusion Mercury Milan Mazda 3 6 CX-7 and other products.

Free up excessive engine rotational drag by removing the balance shaft assembly from your 2.0L 2.3L and 2.5L Duratec / MZR engine with the Massive Balance Shaft Delete Kit. The heavy balance shaft assembly (APPROX 19 LBS!!!) can be easily removed allowing your engine to respond faster. There are no adverse effects caused by removing the balance shafts. Includes all necessary components to block the oil feed to the balance shaft assembly. Adds REAL horsepower and allows engine to rev FASTER!!! Install can be completed with basic hand tools in about an hour. Includes full color photographic install instructions. REGULAR non direct injected 2.0's and Ranger 2.3's do not have balance shafts from the factory, so this would not work for those applications.

• Massive's exclusive ALL lightweight 6061 Aluminum construction offers identical expansion rates to the OE aluminum block for improved seal
• Blue Fluorosilicone O-Ring offers superior longevity to regular buna materials used by competitors
• Hardened fine pitch bolt and washer for the ultimate in strength
• Includes necessary Loc-Tite
• Manufactured IN HOUSE at Massive Speed's headquarters right here in the USA!