EMP 27-00524 Exhaust Riser GasketThis exhaust gasket is intended for use with MerCruiser engines and meets all OEM requirements.Exhaust Riser Gasket Application:For 1981-2001 V6 175-205HP; V8 200-500HP GM & MIE enginesReplaces: Mercury; 863724; 860233; 863724B; 860233B; 41813; 99208A1; 41813B; Interchangeable: Sierra; 18-0897; Barr; MC47-27-41813; GLM; 30240; Mallory; 9-61413; OSCO; 8503-GR;