Csf 8317 CSF Oil Coolers drive-chains-530 1990 Yamaha XV250 Route 66

1990 Yamaha XV250 Route 66

2011-2014 Can-Am Outlander Max 650 EFI XT

2012-2013 Triumph Thunderbird

2002 VOR 400 SM

a game-changer in cold weather modular helmets

Csf 8317 CSF Oil Coolers drive-chains-530 1990 Yamaha XV250 Route 66The original OE oil cooler from BMW is an all metal design which would make you think it would be fairly robust. However, there are several weak spots in the design that make it far less durable than it could be. The CSF design resolves these issues with more robust materials and reinforcing weak points. At first glance, the original BMW OE oil cooler appears solid due to its all metal construction. However, design weaknesses make it far less durable