crafted specifically for BMW M20 engines

Valve float

2013-2017     F25     X3 xDrive28i

G22 / G23 M440i

provide superior friction reduction

BMW S54 Block Sleeving Service C4352-070 crafted specifically for BMW M20BMW S54 Engine Block Sleeving Service: Are you aiming to increase your engine's power but concerned about cylinder cracking? Indeed, the S54's cylinder bores may be too thin to withstand substantial boost. However, with our robust iron sleeves, those worries become a thing of the past. You can achieve the power you desire with confidence in your engine's reliability. Why Choose Engine Block Sleeving: In reality, the factory cast iron material falls