DESCRIPTION One New Aftermarket Valve Spring Fits IH/FARMALL Models: 656 (with 6-cylinder C263 Gas or D282 Diesel (prior to ES# 29264), 560 (with 6-cylinder C263 Gas or D282 Diesel (prior to ES# 29264), 660 (with 6-cylinder C263 Gas or D282 Diesel (prior to ES# 29264), 706 (with 6-cylinder C263 Gas, C291 Gas or D282 Diesel (prior to ES# 29264), 2656 (with 6-cylinder C263 Gas or D282 Diesel (prior to ES# 29264), 2706 (with 6-cylinder C263 Gas, C291 Gas or Diesel D282 (up to ES# 29264) 6-cylinder engine), 454 (with C157 or C175 Gas Engine 4-cylinder), 2400A (with C157 or C175 Gas Engine 4-cylinder), 2400B (with C157 or C175 Gas Engine 4-cylinder), 2405B (with C157 or C175 Gas Engine 4-cylinder), 2410B (with C157 or C175 Gas Engine 4-cylinder), 2412B (with C157 or C175 Gas Engine 4-cylinder), 340 (with D166 Diesel Engine 4-cylinder up to ES# 2148), 686 (with C291 6-cylinder Gas Engine), 756 (with C291 6-cylinder Gas Engine), 766 (with C291 6-cylinder gas engine), 3514 (with C175 4-cylinder gas engine), Hydro 70 (with C291 6-cylinder gas engine), 2806 (with C291 or C301 6-cylinder gas engine), 2756 (with C291 6-cylinder gas engine), 3400A (with C175 4-cylinder gas engine), Hydro 86 (with C291 6-cylinder gas engine),