Mustang Motorcycle 1 Piece Original — 1958-1984 Harley-Davidson

Mustang Motorcycle 1 Piece Original Fastback seat for 1958-1984 Harley-Davidson models, featuring a high-rising wall for back support and a tapered passenger section. Cuts the rider lower and further back than stock while maintaining a clean, custom aesthetic.

Features

• High-rising wall for excellent back support
• Tapered passenger section for streamlined look
• Rider positioned lower and further back than stock
• Reasonable passenger comfort

Specifications

• Brand: Mustang Motorcycle
• Manufacturer Part #: 75442
• Weight: 22 lb
• Category: Seats / One-Piece Motorcycle Seats

Fitment

Fits Harley-Davidson models 1958 through 1984.

Frequently Asked Questions

Does this seat fit my 1985+ Harley?

No — this part is specific to 1958-1984 models. Post-1984 Harleys use different mounting and frame geometry.

How much lower does this position the rider compared to stock?

The Fastback cuts the rider slightly lower and further back than the factory seat, improving ergonomics for riders who prefer a more rearset position.

Is this a one-piece or split seat?

This is a one-piece design — rider and passenger sections are integrated for a seamless, custom look.

Will a passenger be comfortable on this seat?

The tapered passenger section provides reasonable comfort, though the design prioritizes rider support and custom styling over passenger space.