Harley-Davidson Breakout Big Bore Kits
Genuine HD big bore kits and aftermarket alternatives that fit the Breakout — all years. Select your year for exact fitment and pricing.
Genuine Harley-Davidson (9)
Genuine Harley-Davidson
Screamin' Eagle Stage II Bolt-On Power Kit
92500075A
Genuine Harley-Davidson
Screamin' Eagle 131CI Stage IV Performance Kit
92500095
Genuine Harley-Davidson
Screamin' Eagle Stage IV Kit - 117CI to 131CI
92500146
Genuine Harley-Davidson
Screamin' Eagle Milwaukee-Eight 117 Stage IV Kit
92500073
Genuine Harley-Davidson
Stage II Bolt-On Performance Upgrade Kit
92500058A
Genuine Harley-Davidson
Screamin' Eagle Stage 2 Bolt-On Power Kit
92500074A
Genuine Harley-Davidson
Screamin' Eagle 114CI Stage IV Upgrade Kit
92500062
Genuine Harley-Davidson
Screamin' Eagle Stage 2 Bolt-On Power Kit
92500047A
Genuine Harley-Davidson
Screamin' Eagle 128CI Stage IV Performance Kit
92500094Aftermarket for your Breakout
Confirmed to fit your Breakout
Aftermarket big bore kits the supplier lists against the Breakout. Genuine Harley-Davidson is listed above, not here.
S&S Cycle
S&S BIG BORE GASKETS FOR MILWAUKEE EIGHT
S&S Cycle
S&S 131CI & 136CI BIG BORE STROKER CYLINDERS FOR MILWAUKEE EIGHT
S&S Cycle
S&S 4.32" BIG BORE KITS FOR MILWAUKEE EIGHT
S&S Cycle
S&S 4.32" BIG BORE KITS FOR MILWAUKEE EIGHT
S&S Cycle
S&S 4.32" BIG BORE KITS FOR MILWAUKEE EIGHT
S&S Cycle
S&S 4.32" BIG BORE KITS FOR MILWAUKEE EIGHT
S&S Cycle
S&S 131CI & 136CI BIG BORE STROKER CYLINDERS FOR MILWAUKEE EIGHT
S&S Cycle
S&S 131CI & 136CI BIG BORE STROKER CYLINDERS FOR MILWAUKEE EIGHT
V-Twin
3 5/8" BIG BORE CYLINDERS AND PISTONS FOR EVOLUTION BIG TWIN
V-Twin
3 5/8" BIG BORE CYLINDERS AND PISTONS FOR EVOLUTION BIG TWIN
S&S Cycle
HIGH COMPRESSION 132CI & 136CI BIG BORE KITS
S&S Cycle
S&S 4.32" BIG BORE KITS FOR MILWAUKEE EIGHT