Brake S-Cam Shaft 21227108 (Left) / 21227107 (Right) for ROR Axle Trailer & Heavy Trucks with ROR Drum Brake Axles (2010–2023) 6CTA Function: Controls intake and exhaust

Function: Controls intake and exhaust valve timing to maintain efficient combustion

tooth count and fitment dimensions for the 12JSD160T gearbox family

Application: Fits Sinotruk Howo

Application: Direct-fit replacement for Audi A4

minimized vibration and stable performance under highway and heavy-load conditions

Brake S-Cam Shaft 21227108 (Left) / 21227107 (Right) for ROR Axle Trailer & Heavy Trucks with ROR Drum Brake Axles (2010–2023) 6CTA Function: Controls intake and exhaustProduct Overview Part Name: Brake S Cam Shaft Part Numbers: 21227108 (Left) 21227107 (Right) Vehicle Compatibility: Suitable for ROR axle series used on European heavy duty trucks and semi trailers manufactured between 2010 and 2023. Commonly fitted on logistics, container and long haul transport trailers. Configuration: Precision machined steel S cam shaft with 10 tooth spline design and factory balanced length for correct brake shoe actuation.