Big Bore Kits for the 2026 Super Glide

3 verified-fit parts, each checked against the 2026 Super Glide specifically. Lowest price first.

• Zippers PerformanceZipper's M8 128" Cylinder Kit, -2.8cc Flat-Top Pistons⚠ Has fit notes · ⚠ Race/closed-course product$1,529.00
• Zippers PerformanceZipper's M8 128" Cylinder Kit, -6.12cc Dished Pistons⚠ Has fit notes · ⚠ Race/closed-course product$1,529.00
• Zippers PerformanceZipper's M8 128" Cylinder Kit, +1.9cc Domed Pistons⚠ Has fit notes · ⚠ Race/closed-course product$1,889.00