Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.
The Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel and milled on a 5 axis precision CNC machine to create what they believe to be the strongest crank hub kit on the market today!
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The Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel and milled on a 5 axis precision CNC machine to create what they believe to be the strongest crank hub kit on the market today!
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OMP Battery Cut Off Switch / Kill Switch, for use in racecars as an emergency "kill switch", to depower the electrical system in the event of a crash or other emergency. This cut off switch is FIA approved, has 6 poles and alternator protection, as well as a removable key.
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Prevent your crank bolt from spinning with IRP's N55/S55 engine bolt fixture. As the spinning of the crank bolt has been a known issue for both the N55 and S55 motors, this is a must have to ensure that your engine stays in working condition! Features: Composed of lightweight billet aluminum Includes crank bolt capture and 8 fasteners
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