Tamiya Big Bore Dampers 
51540 Big Bore Damper Piston (1.7x2) (4pcs.) - Tamiya Release Date : Jul
51539 Big Bore Damper Piston (1.6x2) (4pcs.) - Tamiya Release Date : Jul
51538 Rod Guide Set for Big Bore Damper - Tamiya Release Date : Jul
54509 Blank Piston for Big Bore Damper (4pcs.) - Tamiya Release Date : Jul
54508 Spring Set (2WD/4WD Rear) for Big Bore Damper - Tamiya Release Date : Jul
54507 Spring Set (2WD Front) for Big Bore Damper - Tamiya Release Date : Jul
54506 Spring Set (4WD Front) for Big Bore Damper - Tamiya Release Date : Jul
54505 Big Bore Damper (Rear 2pcs.) for Buggy - Tamiya Release Date : Jul
54504 Big Bore Damper (Front 2pcs.) for Buggy - Tamiya Release Date : Jul
54503 Aluminum Damper Ball End for Buggy (4pcs.) - Tamiya Release Date : Jul
http://kentech.blogs.se/2013/04/17/t...more-15762121/