S&S CYCLE - ENGINE CASE - +4.000" BORE - SPECIAL APPLICATION - EVOLUTION BIG TWIN GLOVES MLX Gasket (Multi-Layer-Xtreme) features an

MLX Gasket (Multi-Layer-Xtreme) features an extra “stopper” fold-over layer providing a torque limiting surface that prevents yielding of the combustion seal

Billet aluminum backing plate features an integrated breather recirculation system

2018-2019 Harley-Davidson FLTRXSE CVO Road Glide (Street)

2005-2006 Harley-Davidson FXDI Dyna Super Glide (Street)

Genuine leather construction

S&S CYCLE - ENGINE CASE - +4.000" BORE - SPECIAL APPLICATION - EVOLUTION BIG TWIN GLOVES MLX Gasket (Multi-Layer-Xtreme) features anEngine Case +4. 000" Bore Special Application Evolution Big Twin Highlights Designed for high performance engines with cylinder bores 4. 000" Cam chest is moved outward 0. 250" to allow crankcases to handle large cylinder bore sizes Clearanced for strokes as long as 5. 000" Relocated cam chest oil pick up increases gear case scavenging and virtually eliminates oil carry over at sustained high speeds Machined to accept the stock oil filter assembly