B1794R Fits JD Fits John Deere Tractor Valve Spring 50 B Intake & Exhaust fo
B1794R Fits JD Fits John Deere Tractor Valve Spring 50 B Intake & Exhaust fo
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One New Aftermarket Replacement Valve Spring Fits John Deere (Fits JD) Tractors
This 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.
Important Fitment Note
Fits John Deere Model B: 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.
Compatible Models
Fits John Deere (Fits JD) Tractors: 50, B (SN: 96000 and up), BN (SN: 96000 and up), BW (SN: 96000 and up)
Replaces Part Number(s):
B1794R, R-B1794R
New aftermarket replacement part - not remanufactured, not used.
