Part Description: 1970-1980 Mercury 53518A 1 Sliding Clutch Dog Ratchet Assembly 18-20 HP Part Name: Sliding Clutch dog Ratchet Assembly Part Number(s): 53518A 1, 52-53518a1, 58975 Model(s): 1970-1980 Mercury, mercury 200 Condition Description: Used Excellent condition Retail Price: Obsolete Part Details: Sliding Clutch dog Ratchet Assembly - extremely clean This should fit: 18-20 HP, mercury model 200 1970 1020100 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1972 1020202 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1973 1200203 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1974 1200204 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1975 1200205 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1976 1200206 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1977 1200207 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1973 1200223 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1974 1200224 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1975 1200225 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1976 1200226 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1977 1200227 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1976 1200506 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1977 1200507 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1976 1200526 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1977 1200527 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1980 1020200 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1978 1020208 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1979 1020209 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1980 1020220 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1978 1020228 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1979 1020229 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1980 1020500 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1978 1020508 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1979 1020509 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1980 1020520 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1978 1020528 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) 1979 1020529 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) Our Mission: Our goal is to continue providing outstanding customer service with every order and to get you back on the water fast. Every effort is made to inspect and test every used part and provide an accurate description so that you can buy with confidence. We would be happy to try and answer all questions regarding any of our products. Please check out our online SpeedProMarine store for more performance, obsolete, and hard to find motor boat products. Customer Satisfaction: We are highly committed to ensuring you receive the highest satisfaction with every purchase and hope to earn positive feedback from all of our customers. However, if you have any problems, questions, or concerns about the merchandise you purchased, please contact us. Taxes: MS residents will be charged 7% sales tax. Shipping: We normally ship the day after your payment is received and cleared. If you purchase multiple items, then please allow us to send an invoice to send you a little on shipping. Unless otherwise stated, products will be shipped via FedEx or USPS. Contact seller for any items being shipped anywhere other than the lower 48 states for a shipping price quote. Additional shipping charges will apply to all places outside of the lower 48. Returns: Returns are allowed only if the item is defective or if we made a mistake in the listing. Returns are allowed for 14 days only (used items) or 30 days (new items). Buyer is responsible for all return shipping costs and for ensuring proper packaging. Buyer must contact us via email before returning any item and obtain an RMA (Return Merchandise Authorization) number. Buyer is responsible for doing his own research to ensure purchase of the correct part. Returns are not allowed due to purchase of incorrect part or change of mind. All returns are subject to a 15% restocking fee unless the item was defective or we made a mistake in the listing. All returned parts found to be tampered with/modified/damaged or incomplete will not be refunded. Payments: Payment is expected within 7 days of purchase. After that, the item will be relisted for sale.