Description

Sierra’s 18-72005 Nut & Washer Kit is designed for use in Mercruiser R, MR, Alpha, and Gen II Drives. The kit contains: (6) 18-3721 Stainless Steel Locknuts and (6) Mercruiser Stern Drive 12-34567 Washers (0.45 x 0.87 x 0.10). The kit is interchangeable with Mallory 9-72005. Check manufacturer recommendations to ensure a proper fit before purchasing. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercruiser R, MR, Alpha, and Gen II Drives
Kit contains: (6) 18-3721 Stainless Steel Locknuts and (6) Mercruiser Stern Drive 12-34567 Washers (0.45 x 0.87 x 0.10)
Interchangeable with Mallory 9-72005
Check manufacturer recommendations to ensure a proper fit before purchasing
Each Sierra product meets or exceeds the original equipment part it replaces