Hi all,
just a quick question, I ordered some castrol r40 for my engine (green bottle) to use in my speedway bike engine (jawa 500 longstroke) and this came through the post..
http://www.24mx.co.uk/motocross/p/castrol-r40-4t-racing-oil-1l/25646/oils-and-lubricants-/k29/motor-oil-for-street-bikes/s716/
is this ok to use or do i need to send it back and get the one in the green bottle?
Thanks