Industry-Leading Starting Power: 500 CCA

Large-displacement engines, especially high-compression Milwaukee-Eight and Twin Cam builds, require immense energy to turn over. The Drag Specialties GYZ32HL delivers a staggering 500 Cold Cranking Amps (CCA). This is a significant jump over standard batteries, ensuring your bike fires up instantly even in cold weather or after short-term storage. With a 32Ah (Amp-Hour) capacity, it offers the highest reserve power in its class.

Built for Accessory-Loaded Baggers

Modern touring motorcycles are often equipped with power-hungry features such as high-output audio systems, GPS navigation, heated seats, and extensive LED lighting kits. The GYZ32HL is designed to handle these heavy electrical loads without sacrificing starting performance. Its advanced lead-calcium technology allows for a lower self-discharge rate and a faster charge recovery time, making it the ideal choice for riders who utilize their bike’s full electronic suite.

Advanced AGM Technology & Durability

Utilizing Absorbed Glass Mat (AGM) technology, the electrolyte in the GYZ32HL is completely absorbed into specialized fiberglass mat separators. This results in a 100% leak-proof and spill-proof design, protecting your bike’s expensive chrome and paint from acid damage. Furthermore, the internal plates are reinforced to provide superior vibration resistance, which is essential for the high-torque pulses and long-distance rigors of the Harley-Davidson Touring chassis.

Factory Activated and Maintenance-Free

Convenience is key for the long-distance traveler. The GYZ32HL comes Factory Activated, meaning it is filled, sealed, and fully charged before it leaves the facility. There is no need to mess with hazardous acid or wait for a slow bench charge; it is ready for immediate installation. As a sealed VRLA (Valve Regulated Lead Acid) battery, it is completely maintenance-free, requiring no water checks for the duration of its service life.

Fitment and OEM Compatibility (1997-2026)

The GYZ32HL is a direct premium replacement for Harley-Davidson OEM Part Numbers 66010-97A, 66010-97B, 66010-97C, and 66010-97D. It is a perfect fit for:

• Harley Touring: Road King, Street Glide, Road Glide, Electra Glide, and Ultra Limited (1997–2026).
• Harley Trikes: Tri Glide Ultra and Freewheeler (2009–2026).
• Custom Baggers: Ideal for high-compression engine upgrades and high-wattage audio builds.