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HardDrive Compensator Sprockets

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HardDrive offers compensator sprockets for dozens of Harley-Davidson© street bike models from 2006 and up. Acting as a shock absorber to prevent engine vibration from affecting the transmission, these parts deliver quiet operation while smoothing out the inherent power spikes from the engine to the wheel. The 34-tooth sprockets replace OEM part 40320-06.

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HardDrive Compensator Sprockets 820-52631

COMP SPROCKET B/T 85-11 34T

Part Number: HDD-820-52631

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

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