ALPINESTARS Stella Bond Jacket - Black - Large 3317520-10-L Women's Primary Jacket Engine covers are now being

Engine covers are now being mandated by most racing organizations across the USA (Moto America+ MRA + CCS + WERA + AFM

Kit includes pressure plate springs

Replace your damaged or worn OEM cylinder

There is no need to remove stock casings or gasket seals

An engineered fit designed to accommodate any Alpinestars Tech-Air® System in order to deliver the highest level of active race protection

ALPINESTARS Stella Bond Jacket - Black - Large 3317520-10-L Women's Primary Jacket Engine covers are now beingAnatomically profiled for a fully optimized female fit. Chassis constructed from premium cotton and polyester with elastane for rider comfort. Stretch rib fabric on collar, cuff and bottom for an optimized fit. Alpinestars Level 1 Nucleon Flex Plus armor on shoulder and elbow (Nucleon Level 1 and Level 2 back protector available as an accessory upgrade, sold separately). Kevlar on shoulder and elbow for high levels of abrasion resistance. Stretched