A-B1165X81MA-AI SPRING-EXTENSION model-TerraGator 3104 20" Standard Bore

20" Standard Bore

801 Series (w/ 4-Cylinder Engine)

RZ5422 and RZ5424 with 52" and 54" deck

Fits Ford/New Holland Cutting Platform: 971 (Series Head)

A-B1165X81MA-AI SPRING-EXTENSION model-TerraGator 3104 20" Standard BoreOne New Aftermarket Replacement Extension Spring for Murray and Fits Craftsman Lawn Tractors This idler arm return spring (part number 165X81MA) is used on Murray and Fits Craftsman lawn tractors. It returns the idler arm into position, releasing tension on the drive belt a key part of the mower deck belt drive system that keeps your cutting deck operating correctly. Replaces the older style 165X81 spring. Compatible Models Murray Lawn Tractors (30"