Harken Winch Service Kit BK4512 contains ten Pawls and ten replacement Springs.
Harken recommends servicing your winches at least once during the preseason, and twice a season if your boat lives in salt water. But, if you race your boat hard, you may want to maintain your winches before every regatta.
Keep your Harken winches clean and operating smoothly by flushing frequently with fresh water. Check pawls and springs, bearings, gears, and spindles for signs of wear and corrosion.