{"product_id":"all-balls-crankshaft-bearing-and-seal-kit-for-polaris-sport-big-boss-400l-models-part-24-1087","title":"ALL BALLS Crankshaft Bearing and Seal Kit for Polaris Sport \u0026 Big Boss 400L Models - Part 24-1087","description":"\u003cp\u003eUpgrade your Polaris Sport 400L or Big Boss 400L with the ALL BALLS Crankshaft Bearing and Seal Kit, Part 24-1087, designed for optimal performance and durability. This comprehensive kit includes precision Japanese crank bearings from Koyo and Nachi, ensuring smooth operation and reliable support for your engine’s crankshaft. The bearings are engineered to withstand rigorous riding conditions, providing long-lasting performance. The kit also features high-quality crankshaft seals with a carbon\/fluorocarbon pad on the seal lip and stainless steel garter springs, which effectively prevent oil leaks and maintain proper sealing under high pressure. These components work together to reduce startup friction, enhancing dry start performance and decreasing crank pin wear, which prolongs engine life and maintains efficiency. The kit’s design ensures compatibility with various Polaris models from 1994 through 1999, including the 6x6 variants, making it a versatile choice for restoration or maintenance projects. Proper installation of these parts can significantly improve engine responsiveness, reduce wear, and extend the lifespan of your ATV’s engine. Whether you're restoring an older model or performing routine maintenance, this kit offers high-quality components that meet or exceed OEM specifications, ensuring your Polaris ATV remains reliable on the trail or the job site.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIncludes Koyo and Nachi precision Japanese crank bearings for reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCrankshaft seals feature a carbon\/fluorocarbon pad on the seal lip for enhanced sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStainless steel garter springs provide durability and consistent performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReduces startup friction to improve dry start performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to minimize crank pin wear and extend engine lifespan\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment\u003cbr\u003e\nPolaris 400L 2X4  1994\u003cbr\u003e\nPolaris 400L 2X4  1995\u003cbr\u003e\nPolaris 400L 4X4  1994\u003cbr\u003e\nPolaris Big Boss 400L 6X6  1994\u003cbr\u003e\nPolaris Big Boss 400L 6X6  1995\u003cbr\u003e\nPolaris Big Boss 400L 6X6  1996\u003cbr\u003e\nPolaris Big Boss 400L 6X6  1997\u003cbr\u003e\nPolaris Scrambler 400 2X4  2000\u003cbr\u003e\nPolaris Scrambler 400 2X4  2001\u003cbr\u003e\nPolaris Scrambler 400 2X4  2002\u003cbr\u003e\nPolaris Scrambler 400 4X4  1995\u003cbr\u003e\nPolaris Scrambler 400 4X4  1996\u003cbr\u003e\nPolaris Scrambler 400 4X4  1997\u003cbr\u003e\nPolaris Scrambler 400 4X4  1998\u003cbr\u003e\nPolaris Scrambler 400 4X4  1999\u003cbr\u003e\nPolaris Scrambler 400 4X4  2000\u003cbr\u003e\nPolaris Scrambler 400 4X4  2001\u003cbr\u003e\nPolaris Scrambler 400 4X4  2002\u003cbr\u003e\nPolaris Sport 400L  1994\u003cbr\u003e\nPolaris Sport 400L  1995\u003cbr\u003e\nPolaris Sport 400L  1996\u003cbr\u003e\nPolaris Sport 400L  1997\u003cbr\u003e\nPolaris Sport 400L  1998\u003cbr\u003e\nPolaris Sport 400L  1999\u003cbr\u003e\nPolaris Sportsman 400 4X4  1994\u003cbr\u003e\nPolaris Sportsman 400 4X4  1995\u003cbr\u003e\nPolaris Sportsman 400 4X4  1996\u003cbr\u003e\nPolaris Sportsman 400L 4x4  1997\u003cbr\u003e\nPolaris Trail Blazer 400  2003\u003cbr\u003e\nPolaris Xplorer 400 4X4  1995\u003cbr\u003e\nPolaris Xplorer 400 4X4  1996\u003cbr\u003e\nPolaris Xplorer 400 4X4  1997\u003cbr\u003e\nPolaris Xplorer 400 4X4  1998\u003cbr\u003e\nPolaris Xplorer 400 4X4  1999\u003cbr\u003e\nPolaris Xplorer 400 4X4  2000\u003cbr\u003e\nPolaris Xplorer 400 4X4  2001\u003cbr\u003e\nPolaris Xplorer 400L  2002\u003cbr\u003e\nPolaris Xpress 400L  1996\u003cbr\u003e\nPolaris Xpress 400L  1997\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"ALL BALLS","offers":[{"title":"Default Title","offer_id":47724063228067,"sku":"22-41087","price":93.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/mo-moto.com\/products\/all-balls-crankshaft-bearing-and-seal-kit-for-polaris-sport-big-boss-400l-models-part-24-1087","provider":"Mo-Moto","version":"1.0","type":"link"}