Iron Stable

Harley-Davidson CVO Road Glide Ultra Big Bore Kits

Genuine HD big bore kits and aftermarket alternatives that fit the CVO Road Glide Ultra — all years. Select your year for exact fitment and pricing.

Select your year for exact fitment & prices

201620152011

Genuine Harley-Davidson (4)

3-7/8" Standard Bore Piston Kit

Genuine Harley-Davidson

3-7/8" Standard Bore Piston Kit

22144-08B
£381.08Iron Pass £323.92£342.97View
Screamin' Eagle 4-Inch Big Bore Conversion Kit

Genuine Harley-Davidson

Screamin' Eagle 4-Inch Big Bore Conversion Kit

92500039
£1350.96Iron Pass £1148.32£1215.86View
Big Bore Head Gasket Kit

Genuine Harley-Davidson

Big Bore Head Gasket Kit

16101-01
£56.76Iron Pass £48.25£51.08View
Screamin' Eagle MVA CNC Ported Cylinder Heads

Genuine Harley-Davidson

Screamin' Eagle MVA CNC Ported Cylinder Heads

16925-11
£1673.23Iron Pass £1422.25£1505.91View

Aftermarket for your CVO Road Glide Ultra

Confirmed to fit your CVO Road Glide Ultra

Aftermarket big bore kits the supplier lists against the CVO Road Glide Ultra. Genuine Harley-Davidson is listed above, not here.

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