Softail Big Bore Kits

Showing 1–12 of 14 results

S&S Cycle - 100" Power Packages fits '99-'06 Twin Cam Engines (Exc. '06 Dynas)

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S&S Cycle – 100″ Power Packages fits ’99-’06 Twin Cam Engines (Exc. ’06 Dynas)

S&S Cycle - 110" Power Package fits '07-'17 Twin Cam Engines

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S&S Cycle – 110″ Power Package fits ’07-’17 Twin Cam Engines

S&S Cycle - 124" Hot Setup Kits

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S&S Cycle – 124″ Hot Setup Kits

S&S Cycle - 128" Power Packages fits '17-'21 M8 Oil-Cooled Engines

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S&S Cycle – 128″ Power Packages fits ’17-’21 M8 Oil-Cooled Engines

$3,460.95

S&S Cycle - 96" Big Bore Kit fits '84-'00 Evolution Big Twin Engines (3⅝" Bore, 4⅝" Stroke, 9.75:1 Compression Ratio W/ Stock Heads)

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S&S Cycle – 96″ Big Bore Kit fits ’84-’00 Evolution Big Twin Engines (3⅝” Bore, 4⅝” Stroke, 9.75:1 Compression Ratio W/ Stock Heads)

$1,366.95

S&S Cycle - Black 4.375" Stroke 129" Big Bore Cylinder & Piston Kit fits '17 & Up M8 Engines

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S&S Cycle – Black 4.375″ Stroke 129″ Big Bore Cylinder & Piston Kit fits ’17 & Up M8 Engines

$1,544.95

S&S Cycle - Black 4.5" Stroke 132" Big Bore Cylinder & Piston Kit fits '17 & Up M8 Engines

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S&S Cycle – Black 4.5″ Stroke 132″ Big Bore Cylinder & Piston Kit fits ’17 & Up M8 Engines

$1,544.95

S&S Cycle - Black Granite 128" Big Bore Kit W/ Highlighted Cylinder Fins fits '17-'20 114" 117" M8 Engines

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S&S Cycle – Black Granite 128″ Big Bore Kit W/ Highlighted Cylinder Fins fits ’17-’20 114″ 117″ M8 Engines

$1,559.95

S&S Cycle - Black Powdercoat 117" Big Bore Kit fits '07-'17 Twin Cam Engines (4.125" Bore, 4⅜" Stroke, 10.5:1 Comp. W/ Stock Heads)

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S&S Cycle – Black Powdercoat 117″ Big Bore Kit fits ’07-’17 Twin Cam Engines (4.125″ Bore, 4⅜” Stroke, 10.5:1 Comp. W/ Stock Heads)

$1,534.95

S&S Cycle - Black Powdercoat 95" Big Bore Kit fits '99-'06 Twin Cam Engines (3.875" Bore, 4" Stroke, 9.7:1 Comp. W/ Stock Heads)

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S&S Cycle – Black Powdercoat 95″ Big Bore Kit fits ’99-’06 Twin Cam Engines (3.875″ Bore, 4″ Stroke, 9.7:1 Comp. W/ Stock Heads)

$1,244.95

S&S Cycle - Black/Highlighted 4.375" Stroke 129" Big Bore Cylinder & Piston Kit fits '17 & Up M8 Engines

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S&S Cycle – Black/Highlighted 4.375″ Stroke 129″ Big Bore Cylinder & Piston Kit fits ’17 & Up M8 Engines

$1,544.95

S&S Cycle - Black/Highlighted 4.5" Stroke 132" Big Bore Cylinder & Piston Kit fits '17 & Up M8 Engines

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Bagger Big Bore Kits

S&S Cycle – Black/Highlighted 4.5″ Stroke 132″ Big Bore Cylinder & Piston Kit fits ’17 & Up M8 Engines

$1,544.95