{"product_id":"eno20-0279-12hp-piston-assembly","title":"12HP Piston and Ring Set Fits Kohler K301 Engines 3.375\" Standard Size","description":"\u003ch3\u003eOne New Aftermarket Replacement 12HP Piston and Ring Set for Kohler K301 \/ M12 Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement piston and ring set is designed for the Kohler K301 and M12 (Magnum) 12HP cast iron single-cylinder engines. The kit fits the internal cylinder bore assembly and is an essential component for engine rebuilds and overhaul jobs on these popular K-Series engines. Includes piston, rings (Rotary #2472), wrist pin, and wrist pin retainer clips. Standard (STD) bore size only -- measure your cylinder bore before ordering to confirm you do not need an oversize piston.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePiston Size: Standard (STD)\u003c\/li\u003e\n\u003cli\u003eCylinder Bore Size: 3.375\"\u003c\/li\u003e\n\u003cli\u003eEngine Output: 12 HP\u003c\/li\u003e\n\u003cli\u003eIncludes: Piston, Rotary #2472 Ring Set, Wrist Pin, Wrist Pin Retainer Clips\u003c\/li\u003e\n\u003cli\u003eEthanol compatibility: Not compatible with greater than 10% ethanol fuel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSerial Number Restriction\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This piston fits Kohler K301 and Gravely K301 engines \u003cstrong\u003ebefore Serial No. 1730100013\u003c\/strong\u003e and M12 (old style) engines only. Verify your engine serial number before ordering.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eKohler K-Series and Magnum:\u003c\/strong\u003e K301, K301A, K301S, K301AS, K301Q, K301QS (before Serial No. 1730100013); M12 (old style)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGravely:\u003c\/strong\u003e K301 (before Serial No. 1730100013); M12 (old style)\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e47-874-06-S, 47 874 06, 47 074 16, 47 074 16-S, 4787406, 4787406S, 4707416, 4707416S, 040995\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eFits Stens 515-239, Rotary 6749, Prime Line 7-03815, Sunbelt B1SB6749, Foley\/PLP 163-360, ESF 163-360, Foley\/Belsaw 5979373, Green Meadow P360, Laser 94231, NHC 266-8758, Fits Napa 7-03815, MFG Supply 23-6749\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc®","offers":[{"title":"Default Title","offer_id":17726035951667,"sku":"ENO20-0279","price":95.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/ENO20-0279_01.jpg?v=1764931860","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/eno20-0279-12hp-piston-assembly","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}