Massive Speed Balance Shaft Delete Ford Focus ST 2013+/Ford Focus RS 2016+

Genuine Massive Speed Duratec / MZR Balance Shaft Delete BSD Kit For 2.3 Liter Motors found in Focus Fusion Mazda 3 6 and other products. Free up excessive engine rotational drag by removing the balance shaft assembly from your 2.3L Duratec engine with the Massive Balance Shaft Delete Kit. The heavy balance shaft assembly (An ASTOUNDING 19 POUNDS!!!) can be easily removed allowing your engine to respond faster. There are no adverse effects caused by removing the balance shafts. 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. Includes all necessary components to block the oil feed to the balance shaft assembly in the Focus 2.3L Duratec Engine. Manufactured IN HOUSE at Massive Speed’s headquarter right here in the USA!!! Massive’s exclusive ALL lightweight 6061 Aluminum construction offers identical expansion rates to the OE aluminum block for improved