Key details Part No.: 548ASSY Series: 32 Mm Big Boat OverviewEndstops are designed to absorb shock loads and should be installed when end controls are not used.Specifications Specification Value Length (in) 2 13/16 in Length (mm) 72 mm Use with track/rail R32 Weight (g) 60 g Width (in) 2 in Width (mm) 52 mm FAQs What mounting hardware should be used with the endstop?Use two 8 mm (5/16") flathead machine screws, washers, and locknuts for through-bolt installation. What size drill bit is required for installing the 548 endstop?You need an 8.5 mm (21/64") drill bit for installation. What size fasteners are recommended for endstop installation?Use 8 mm (5/16") flathead stainless steel machine screws for fastening endstops. What inspections are recommended for the installation?Frequently inspect fasteners, car shackles, and control block fittings for fatigue; replace as necessary. Should I use every installation with Harken track endstops?Make sure every installation includes Harken track endstops for safety. What is the recommended cleaning method for the track itself?Clean the track with detergent and water for best maintenance. How should I maintain my traveler cars and track?Clean cars and tracks frequently with fresh water, and periodically use a detergent/water solution. Which tracks are compatible with the 548 endstop?The 548 endstop fits 3159 and R32 tracks. Is the part resistant to caustic cleaning agents?Exposure to teak cleaners and other caustic solutions may discolor the part and is not covered under warranty. How do I keep cars from hitting endstops under load?Arrange control tackle and use stop knots so cars do not hit end stops under load. Who do I contact for help with installation, servicing or advice?Contact the SailRACE team — as certified marine experts we're happy to help with product selection, installation and after-sales servicing, before and after your purchase. {"@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{"@type": "Question", "name": "What mounting hardware should be used with the endstop?", "acceptedAnswer": {"@type": "Answer", "text": "Use two 8 mm (5/16\") flathead machine screws, washers, and locknuts for through-bolt installation."}}, {"@type": "Question", "name": "What size drill bit is required for installing the 548 endstop?", "acceptedAnswer": {"@type": "Answer", "text": "You need an 8.5 mm (21/64\") drill bit for installation."}}, {"@type": "Question", "name": "What size fasteners are recommended for endstop installation?", "acceptedAnswer": {"@type": "Answer", "text": "Use 8 mm (5/16\") flathead stainless steel machine screws for fastening endstops."}}, {"@type": "Question", "name": "What inspections are recommended for the installation?", "acceptedAnswer": {"@type": "Answer", "text": "Frequently inspect fasteners, car shackles, and control block fittings for fatigue; replace as necessary."}}, {"@type": "Question", "name": "Should I use every installation with Harken track endstops?", "acceptedAnswer": {"@type": "Answer", "text": "Make sure every installation includes Harken track endstops for safety."}}, {"@type": "Question", "name": "What is the recommended cleaning method for the track itself?", "acceptedAnswer": {"@type": "Answer", "text": "Clean the track with detergent and water for best maintenance."}}, {"@type": "Question", "name": "How should I maintain my traveler cars and track?", "acceptedAnswer": {"@type": "Answer", "text": "Clean cars and tracks frequently with fresh water, and periodically use a detergent/water solution."}}, {"@type": "Question", "name": "Which tracks are compatible with the 548 endstop?", "acceptedAnswer": {"@type": "Answer", "text": "The 548 endstop fits 3159 and R32 tracks."}}, {"@type": "Question", "name": "Is the part resistant to caustic cleaning agents?", "acceptedAnswer": {"@type": "Answer", "text": "Exposure to teak cleaners and other caustic solutions may discolor the part and is not covered under warranty."}}, {"@type": "Question", "name": "How do I keep cars from hitting endstops under load?", "acceptedAnswer": {"@type": "Answer", "text": "Arrange control tackle and use stop knots so cars do not hit end stops under load."}}, {"@type": "Question", "name": "Who do I contact for help with installation, servicing or advice?", "acceptedAnswer": {"@type": "Answer", "text": "Contact the SailRACE team — as certified marine experts we're happy to help with product selection, installation and after-sales servicing, before and after your purchase."}}]}
