Harddrive Starter Clutch - Cltch 5 SPD 31663-90 Lifetime Warranty — Harley-Davidson (1991-2006)

Harddrive starter clutch engineered for V-twin motorcycle engines, built with hardened intermediate gears, heavy-duty bearings, and high-temperature springs for reliable cold-start engagement. Backed by a lifetime warranty.

Features

• Lifetime warranty
• Heavy-duty bearings included
• Hardened intermediate gear
• High-temperature springs
• Hardness-coated cam and rollers
• Direct replacement for OEM starter clutches

Specifications

• Brand: Harddrive
• Manufacturer Part #: MECL20-IG
• UPC: 191361125645
• Length: 4.9 in
• Width: 2.7 in
• Height: 2.5 in
• Weight: 1 lbs
• Country of Origin: Brazil

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models that use this clutch configuration.

Frequently Asked Questions

What's the difference between this and economy starter clutches?

This clutch includes heavy-duty bearings and a full slipper mechanism. Economy clutches omit the bearing and slipper, reducing durability.

Is there a warranty?

Yes — Harddrive backs this starter clutch with a lifetime warranty against manufacturing defects.

What makes this clutch more durable than others?

Special metals, high-temperature springs, and hardness-coated cam and rollers engineered to handle repeated cold starts without slipping or wear.

Will this fit my specific V-twin model?

This part fits most V-twin motorcycles, but verify the part number MECL20-IG matches your bike's OEM starter clutch before ordering.