Clutch Cover-Mount Ring Gears


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Tilton Engineering is proud to introduce a new range of clutch cover-mounted ring gears that are designed to be direct replacements for QM ring gears. Optimized using FEA, these ring gears are engineered for long life while maintaining a low weight and inertia. Tilton ring gears feature a stronger tooth profile and superior metallurgy that resists tooth shearing.

Ring gears are available in 99-tooth and 110-tooth counts to fit select Tilton and QM 5.5” and 7.25” clutches.

– FEA optimized for long life and low weight & inertia
– Strong tooth profile and superior metallurgy resists tooth shearing
– Direct replacement for QM ring gears


Number of Teeth

99-teeth, 110-teeth

Clutch Application

Tilton ULTRA 5.5, QM Optimum 5.5 (6-leg clutches), Tilton ULTRA 5.5/Sport 5.5, QM 5.5" clutches (6 & 8-leg clutches), Tilton Sport 5.5 / QM 5.5” clutches (8-leg clutches), Tilton 803/813-Series 7.25", QM 7.25" (6-leg clutches)

Tilton-QM Cross-Reference

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