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 (7)
Genuine Harley-Davidson
3-7/8" Standard Bore Piston Kit
22144-08B
Genuine Harley-Davidson
Screamin' Eagle 4-Inch Big Bore Conversion Kit
92500039
Genuine Harley-Davidson
Big Bore Head Gasket Kit
16101-01
Genuine Harley-Davidson
Screamin' Eagle 103 Stage IV Performance Kit
27516-08F
Genuine Harley-Davidson
Screamin' Eagle MVA CNC Ported Cylinder Heads
16925-11
Genuine Harley-Davidson
Screamin' Eagle 110CI Stage III Upgrade Kit
92500035
Genuine Harley-Davidson
High-Compression Piston Kit, 4.060", Standard Bore
22574-10Aftermarket 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
James Gaskets
JAMES 3 5/8" BIG BORE HEAD GASKETS FOR 1966-1984 SHOVELHEAD
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