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Established 2003, Nottingham showroom
Call the team: 0115 647 8650

From the showroom

Product checks, fitment notes and customer cars

A MOTON 2-way coilover kit on a moving blanket in a race workshop with a Porsche 911 GT3 on a lift

MOTON 2-Way Coilovers Explained

The MOTON 2-Way in depth: 15 clicks of rebound and 15 of compression, the blow off valve reservoir, which cars it covers from BMW to Ferrari, and how it compares with the AST 5200.

Our Nine Best-Selling Products of the Year

Nine best-selling motorsport products at GSM Performance, ranked by units sold over the last twelve months. Drawstring helmet bag at £6.00, Sparco MS-4 Mechanics Overalls at £73.20, OMP First balaclava boots and race suit in the same nine. Every price inc VAT where applicable, verified on the live site 12 October 2026.

An AST 5200 2-way kit on a pit garage bench with a Honda Civic Type R race car on stands behind

AST 5200 2-Way Coilovers Explained

The AST 5200 in depth: separate rebound and compression on a remote reservoir, how it is built, AST’s starting settings, which cars it covers, and how it compares with 5300 and MOTON.

Racing driver wearing an OMP First FIA fireproof base-layer top and balaclava in a pit garage

The Five Most Affordable Racing Balaclavas

Five racing balaclavas from £36 to £64.80 inc VAT. The Sparco RW-4 Single Layer at £36 is non-FIA. The cheapest FIA 8856-2018 approved pick is the OMP First at £37.20, which is £1.20 more. All five picks are open face cut.

Blue Honda Integra Type R DC2 at a British race circuit apex with helmeted driver visible through windscreen, red and white kerbing, overcast trackday light

The Five Most Affordable Helmet Bags

Five helmet bags from £37.20 to £57.90 inc VAT at GSM Performance. Rocked-IT soft bag from £37.20, Sparco padded clamshell from £43.20, OMP Co-Driver multi-compartment bag from £50.40. The Sparco Foldable Helmet Box at £55.80 is the only rigid option, and folds flat for storage.

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