Darton Sleeves K20c 86mm BMW M3 G80 (2021+)

Darton Sleeves K20c 86mm BMW M3 G80 (2021+)FITS: K20C1, K20C4, K20C6 Many production cast iron and aluminum blocks suffer from a design weakness of cylinder stability by nature of poor support at the upper deck area. The manufacturing process of "cast in sleeves" provides for economy of scale in low horsepower engines, but does not accommodate high horsepower, high boost, or larger bore sizes. Darton has engineered a superior solution by using a unique designed cylinder sleeve which when

With a remarkable 54% increase in flow compared to the OEM 2017-2020 F-150 and F-150 Raptor's 3

purposeful option when removing the factory rear wing

Height (in): Front -1

100% Thicker than OEM Gaskets

We design our own axles from similar OEM specs

Model: F8-FR6

This ensures a much tighter and precise hold than traditional lug nuts

Our 11th Gen Civic 2

25mm x 35mm Flange Bolt

Bottom line: For extended track sessions or sustained spirited driving

designed for durability and performance

The plate mounts to the center tunnel using 2 screws and 1 stud plate