A-B1695113-AI CUP-FLYWHEEL model-12A-B2AQ701 4520 (Engine Serial Number 303579

4520 (Engine Serial Number 303579 & Up)

One New Aftermarket Replacement Woodruff Key

Inlet Is Flared

Replaces Part Number(s): 132-12012-4

It is a direct-fit replacement for engines found on walk-behind mowers

A-B1695113-AI CUP-FLYWHEEL model-12A-B2AQ701 4520 (Engine Serial Number 303579One New Aftermarket Replacement Flywheel Cup Fits Briggs and Stratton (Fits Briggs & Fits Stratton) Small Engines This flywheel cup (also called a recoil starter cup) mounts on the flywheel and engages the recoil pull start mechanism to spin the engine over and initiate starting. It is part of the recoil starter system on Fits Briggs and Stratton small engines used in lawn mowers, riding mowers, and other outdoor power equipment. The most common