Home / Home Improvement / Parts / Spring 51100-40 Spring 51100-40Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 51100-40 Brand: J S TECHNOLOGY INC Seller: Sears PartsDirect Categories: Home Improvement, Parts Possible Matches$13.99Toro 10" Oregon Chain Saw Repl. Chain Model #51100, 51140 (9140) 3/... Description Spring