A-B1165X81MA-AI SPRING-EXTENSION
A-B1165X81MA-AI SPRING-EXTENSION
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One 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" Rear Engine Riders and Related Models): 30500x92A, 30503x11A, 30504x92A, 30505x92A, 30540X20E, 30540X20F, 30540x20G, 30540X29A, 30540x29B, 30540x29D, 30540X66F, 30540X67A, 30540X67C, 30540x98A, 30550E, 30560X5D, 30560X70D, 30577x31B, 30577x8A, and additional Murray 30" and rear-engine rider models (78+ compatible machines confirmed). Also Fits Craftsman model 536.270112 and additional Fits Craftsman lawn tractor models.
Confirm fitment using your full model number before ordering. Compatible with Murray and Fits Craftsman (Fits Briggs and Stratton) lawn tractor product lines.
Replaces Part Number(s):
165X81MA, 165X81, A-B1165X81MA-AI
New aftermarket replacement part - not remanufactured, not used.



