American Parts and Motorcycles

Screamin’ Eagle Big Bore Kits

Screamin' Eagle Big Bore cylinder kits to help you easily bore and stroke your Harley with parts that are guaranteed to fit. Screamin' Eagle Big Bore cylinders make more horsepower and will make your Harley Davidson run a like a champ.

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New Screamin Eagle 103 Street Legal Big Bore Stage II Kit for EFI 29922 07 New Screamin Eagle 103 Street Legal Big Bore Stage II Kit for EFI 29922 07 $839.99
Screamin Eagle Harley Davidson 1690 Stage 2 Big Bore Legal Kit 2007 EFI 29905 07 Screamin Eagle Harley Davidson 1690 Stage 2 Big Bore Legal Kit 2007 EFI 29905 07 $1,297.79