Motorcycle Engine Seal For V-Strom 650 SV650S Gladius 1999-2023 Works for Fit For DL650 V-strom 650 SV650S SV650 SFV650 Gladius twin cylinder engine cylinder head assembly Aligns bolt holes cooling oil passages no drilling or extra auxiliary fittings required Forms tight seal to block coolant combustion leakage during long distance touring Multi layer composite sheet die cut contour flat uniform contact surface for even pressure distribution Calibrated standard thickness full outline size match cylinder head mounting frames