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M8 “On Bike” Valve Spring Compressor Tool

M8 “On Bike” Valve Spring Compressor Tool

SKU: 3801-0366

These are currently out of stock and backordered until early 2023.  Estimated shipping date of 1/3/23.


Designed for Milwaukee-Eight® engines Simply remove the rocker box covers and rocker arms, and install this unique compressor on the rocker arm shaft Once the cylinder is filled with compressed air, the technician can easily rotate the tool and compress the top collar of the valve spring exposing the keepers to remove the top collar, valve spring, and seal.

Estimated shipping date of 1/3/23
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