{"product_id":"b1794r-spring","title":"B1794R Fits JD Fits John Deere Tractor Valve Spring 50 B Intake \u0026 Exhaust fo","description":"\u003ch3\u003eOne New Aftermarket Replacement Valve Spring Fits John Deere (Fits JD) Tractors\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement valve spring is Fits John Deere Model B (Serial Number 96000 and up) and Model 50 tractors. It serves as an intake and exhaust valve spring on tractors without valve rotators (Non-Roto), or as an intake-only spring on tractors equipped with valve rotators (Roto). Four springs are used per tractor and this part is sold individually. The valve spring maintains proper valve seating and closure in the cylinder head, ensuring correct compression, combustion efficiency, and overall engine performance.\u003c\/p\u003e\u003ch4\u003eImportant Fitment Note\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Model B:\u003c\/strong\u003e Fits B Series with Serial Number 96000 and up only. Does NOT fit B Series tractors below SN 96000 -- a different spring (JDS2165) is required for earlier units. Verify your tractor serial number before ordering.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere (Fits JD) Tractors:\u003c\/strong\u003e 50, B (SN: 96000 and up), BN (SN: 96000 and up), BW (SN: 96000 and up)\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003eB1794R, R-B1794R\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":17723936374835,"sku":"B1794R","price":26.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/B1794R_01.jpg?v=1757716225","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/b1794r-spring","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}