Simoni Racing Spacers are a range of high quality wheel-spacers and the ideal complement to other suspension products.Simoni Racing Spacers widen your vehicles track. This lowers your vehicles centre-of-gravity making it more stable through corners and reducing body-roll.Extremely tight production tolerances and extensive fatigue and corrosion testing mean that this product is rock-solid. Essential when you're talking about wheel balance. Simoni Racing have designed these spacers to fit exactly. Made of lightweight aluminium alloy this offers a significant weight saving over steel. Reducing unsprung weight also helps improve handling, acceleration, braking and road holding. These are also homologated and patented.The material and finish used also offer outstanding corrosion resistance, passing the exacting DIN 50021 salt spray test. Always an important consideration on British roads!