CASTROL CLASSIC XL 20W-50. For pre-1980 classic cars and motorcycles A conventional 20W-50 multigrade engine oil of good all round performance, formulated with high quality mineral oils plus selected additives, ideally suited to older technology and classic car engines.
Classic / Vintage Motorbike Engine Oil ; We've a massive range of vintage bike Lubricants all at Great Prices.
Top 13 Best Motorcycle Oils in 2018 â€“ Review & Buying Guide. .. Additionally, if you own a classic motorcycle, it is advisable that you stick to this type of oil, .