OS Motors Valve Spring FS-70 SII 91SII

Model: OS Motors OSMG9241
Dist. #: OSMG9241 SKU: OSMG9241

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$7.99

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Updated on Aug 13, 2025 04:03:20 AM

Valve Spring FS-70 SII 91SII...

This is the Replacement Valve Spring for the O.S. Max FS70S II Engine.
The Spring is found on the cylinder head and controls Valve movement.

FEATURES:
Black steel building and construction

INCLUDES:
One Valve Spring

NEEDS:
Assembly into the engine

SPECS:
Length: 13.8mm (.545")
Diameter: 7.3mm (.288")