PPM Racing Australia is proud to release the products you have all been asking for!
Our New Range of PPM Racing Australia Custom High Performance Ductile Iron Sleeves for BMW F10 F90 M5 S63 / N63 engines….
Our sleeves come semi finished at 88.5mm Bore,
Maximum Bore size possible with our sleeves is 94mm!
Sold as 8pcs Kit….
Why Sleeve an Engine?