BRAND:IMPCO ORIGINALPART NUMBER:RK300MA-50/70-2COMPOSITION: SILICONEAPPLICATION: MAJOR REPAIR KIT FOR CA300 50 AND 70 SERIESMOST ORDERS SHIP IN 2-10 BUSINESS DAYS, FREE SHIPPING TO THE 48 STATESBe sure to add me to your favorites list!Check out my other items!Sign up for PayPal; the fast, easy, and secure way to pay online. Feel free to ask us about conversion kits for almost anything including trucks, cars, generators, tractors, boats, motorcycles, RVs etc. We can build a kit to convert almost any engine!