Fits John Deere - 50 (without valve rotators), [ SN# 96000-UP: B, BN, BNH, BW, BWH, BWH40 (without valve rotators) ]; Replaces: B1794R * 10% stronger than OEM spring.* 4 used per tractor, sold individually.* Fits both intake and exhaust.
Product Number: JDS2173
Price: $16.99