***NEW*** aftermarket Exhaust Valve Spring for C146, C135, C153, C113, C123 engines on models 770 Sprayer, 660 Sprayer, 500C Crawler, 500 Crawler, 2424 Tractor, 2424 Lo-Boy Tractor, 424 Tractor, 780 Sprayer, 105 Combine, 504 Tractor, 444 Tractor, 2500 Tractor, 4000 Forklift, 275 Windrower, 375 Windrower, 225 Windrower, 230 Windrower, 203 Combine, 210 Windrower, 2444 Tractor, 93 Combine, 3514 Tractor, 404 Tractor, T-340 Crawler, 2404 Tractor, A Tractor, 64 Combine, Super AV Tractor, AV Tractor, Super A Tractor, 55W Baler C Tractor, 76 Combine, B Tractor, BN Tractor, 55T Baler, 330 Tractor, 340 Tractor, TC-5 Crawler, 201 Windrower, 91 Combine, T-5 Crawler, 2504 Tractor, 57T Baler, 56W Baler, 56T Baler, 140 Tractor, 240 Tractor, 130 Tractor, T-4 Crawler, 57W Baler 230 Tractor, 163 Windrower, 161 Windrower, Super AV-1 Tractor, Super A-1 Tractor, 100 Tractor, Super C Tractor, 200 Tractor; SUB: 7368450