Product Description

Dyna S single fire ignition has the features of the Dyna S but fires the front and rear cylinders independently of each other which allows accurate timing of each cylinder.

Key Features

• Stock ignition system fires both cylinders at the same time which has a wasted spark on the exhaust stroke.

Motorcycle Fitment

• Harley-Davidson XL (1971-2003)
• Harley-Davidson FXST (1984-1999)
• Harley-Davidson FLST (1986-1999)
• Harley-Davidson FXR (1982-1994)
• Harley-Davidson FXD (1991-1999)
• Harley-Davidson FL (1970-1984)
• Harley-Davidson FX (1971-1984)
• Harley-Davidson FLT (1980-1999)

Technical Notes

• Stock ignition system fires both cylinders at the same time which has a wasted spark on the exhaust stroke. This eliminates this inherent problem. Use advance assembly on 1980-up models. Ignition can be used with single or dual plug heads.

Recommended Companion Parts

• Suggested companion part: 32-7510 Advance Assembly On 1980-up Models.

Specs / Product Details

• V-Twin Part Number: 32-7777
• Manufacturer: Dyna Tek
• Manufacturer Part Number: DS6-2
• Origin: USA
• Unit of Measure: 1 - EA

Related Parts (sold separately search OUR STORE)

• Accessory: 32-1913 Single Fire Ignition
• Replacement: 32-9301 Dyna Ignition Rotor
• Accessory: 32-9503 V-Fire Single Fire Ignition Kit with 8.5mm Diameter Coil
• Accessory: 32-0800 Single Fire Performance Ignition Kit
• Accessory: 32-9500 V-Fire Ignition Kit Single Fire

Shipping & Returns

• Please review estimated delivery timing and shipping service on the listing.
• Returns are handled according to the listing return policy.

Please review photos, specifications, fitment details, and notes carefully before purchase.