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S&S, 4-1/4" M8 big bore cylinder set — 18-24 Softail; 17-25 FLT/Touring (excl. 23-25 CVO; 24-25 FLTRX; 24-25 FLHX; 2025 FLHXU) ; 17-25 Trikes (NU)

S&S, 4-1/4" M8 big bore cylinder set — 18-24 Softail; 17-25 FLT/Touring (excl. 23-25 CVO; 24-25 FLTRX; 24-25 FLHX; 2025 FLHXU) ; 17-25 Trikes (NU)

€1.209,03
€1.209,03 €999,20
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S&S, 4-1/4" M8 big bore cylinder set — 18-24 Softail; 17-25 FLT/Touring (excl. 23-25 CVO; 24-25 FLTRX; 24-25 FLHX; 2025 FLHXU) ; 17-25 Trikes (NU)
  • S&S, 4-1/4" M8 big bore cylinder set — 18-24 Softail; 17-25 FLT/Touring (excl. 23-25 CVO; 24-25 FLTRX; 24-25 FLHX; 2025 FLHXU) ; 17-25 Trikes (NU)
  • S&S, 4-1/4" M8 big bore cylinder set — 18-24 Softail; 17-25 FLT/Touring (excl. 23-25 CVO; 24-25 FLTRX; 24-25 FLHX; 2025 FLHXU) ; 17-25 Trikes (NU)
S&S, 4-1/4" M8 big bore cylinder set — 18-24 Softail; 17-25 FLT/Touring (excl. 23-25 CVO; 24-25 FLTRX; 24-25 FLHX; 2025 FLHXU) ; 17-25 Trikes (NU)

S&S, 4-1/4" M8 big bore cylinder set — 18-24 Softail; 17-25 FLT/Touring (excl. 23-25 CVO; 24-25 FLTRX; 24-25 FLHX; 2025 FLHXU) ; 17-25 Trikes (NU)

€1.209,03
€1.209,03 €999,20
SKU: 574121
Black wrinkle finish. Stock length with 4.250" bore. Provides a massive increase in capacity from 107" to 124" (4.375" stroke); or from 114"/117" CVO (4.5" stroke) to 128" with bolt-on installation ease; no case boring required.

Fitment: 18-24 Softail; 17-25 FLT/Touring (excl. 23-25 CVO; 24-25 FLTRX; 24-25 FLHX; 2025 FLHXU) ; 17-25 Trikes (NU)

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