Závodní těsnění pod hlavu válce pro Suzuki a Yamahu od japonské firmy VESRAH. Charakteristická je vynikající úprava povrchu. Těsnění je slabší než originál, tím se zvýší výkon vašeho motocyklu.
 
 
Suzuki :        RG-3001          GSX-R600 K2, K3               02-03            0.45mm 
                     RG-3002          GSX-R750 K1-K5                01-05           0.45mm 
                                             GSX-R1000 K1-K5              01-05            0.45mm 
                     RG-3003          SV-650 /SV650S K1-K5     01-05            0.45mm 
                                                                 (2 pcs/set)
                                                                                      
                    RG-3004            GSX-R600 K4, K5            04-05             0.45mm 
                    RG-3005            GSX-R600 K6                  06                  0.45mm 
                    RG-3006            GSX-R750 K6                  06                  0.45mm 
      
  
Yamaha :    RG-2001               YFZ-R1 P/PC,R/RC              02-03            0.45mm 
                   RG-2002 YFZ-R6 P/PC, R/RC, S/SC , T/TC    02-05            0.45mm 
                   RG-2003 YFZ-R1 S/SC, T/TC                           04-05            0.30mm
 
                   RG-2004 YFZ-R6    V/VC                                   06                 0.45mm