PX LML Star Stella Sprint 150cc 3 Port and 5 Port Model. 150CC Cylinder PX for 3 Port and 5 Port. 150CC Cylinder LML for 3 Port and 5 Port. 150CC Cylinder SPRINT for 2 Port and 3 Port. This is an Aftermarket Product. The Part Numbers And Brands Mentioned On This Listing Description And Title Are For Reference Only, They Do Not Imply They Are Manufactured By The Companies Mentioned In The Listing, Unless Specified. We take great care in packaging every item to ensure your item arrives safely. Store, we are committed to providing our customers with the best possible on-line shopping experience. This includes a commitment to excellent customer service, even after your order has been delivered.