NAMZ Custom Cycle Circuit Breakers - Breaker OEM # 74590-93 2010-2032 Studs EA

NAMZ Custom Cycle circuit breaker for V-twin motorcycles, engineered to protect electrical systems from overload. Replaces OEM # 74590-93 and fits 2010–2032 Harley and Indian models with stud-mount configuration.

Features

• OEM # 74590-93 replacement
• Stud-mount design
• Compatible with 2010-2032 V-twin models
• 6 in × 4 in × 0.75 in footprint

Specifications

• Brand: NAMZ Custom Cycle
• Manufacturer Part #: NCB-1001
• OEM Equivalent: 74590-93
• UPC: 810088714580
• Length: 6 in
• Width: 4 in
• Height: 0.75 in
• Weight: 0.1 lbs

Fitment

Fits V-twin motorcycles 2010–2032, including Harley-Davidson and Indian models that use OEM stud-mount circuit breaker configuration.

Frequently Asked Questions

Will this fit my Harley or Indian?

Yes, if your bike is 2010–2032 model year with a stud-mount electrical box. Check your original part number (OEM # 74590-93) to confirm compatibility.

What does a circuit breaker do?

It protects your electrical system by automatically cutting power if a short circuit or overload occurs, preventing wiring damage and fires.

Is installation difficult?

Installation requires disconnecting the battery and unbolting the old breaker from the stud mounts. If you're not comfortable with electrical work, have a shop do it.

Do I need any special tools?

Basic hand tools and a socket wrench are sufficient. No special electrical equipment is required for a stud-mount swap.