\u2630 Shop All Categories\n\n--\nMotorsport\n\n--\nKarting\n\n--\nPerformance\n\n--\nMotorcycle\n\n--\nMX/Off Road\n\n--\nTools/Workshop\n\n4 x Rain-X Car Windscreen / Window Rain / Water Repellent - 200ml\n\n\""The Invisible Windscreen Wiper\""\nRain-X Rain Repellent dramatically improves vision and visibility in wet weather. Use on front and side screens, goggles etc. Helps reduce the build up of salt, mud, insects and road film. Does not crack, peel or discolour, no build up.\n200ml\nNot recommended for use on plastic or perspex. 09.08.2026, 10:11:17\n\nAbout Us\n\nDelivery\n\nFAQ\n\nReturns\n\nContact Us\n\nDemon Tweeks was established in 1971 to service the needs of the\nmotorsport competitor and our\nprincipals of offering top products, quality, service and rapid availability are as important to\nus today as they were in the very beginning. We are leaders in the supply of race wear,\ncompetition and road tuning parts for cars and bikes. Within a staff totalling over 140 is a\nde.