S&S CYCLE Cylinder Kit XL 86-18 — 3.625"–4.650", Black
Direct-fit cylinder kit for XL 86-18 Sportster models.
Direct-fit cylinder kit for XL 86-18 Sportster models.
Replacement cylinder kit for Sportster models XL 86-18, engineered for direct fit.
Precision-machined bores and durable sealing surfaces deliver consistent performance and extended life. 🔧
Follow the factory service manual for proper installation, torque values, and break-in procedure.