Showing 33–48 of 221 results
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$2,753.00
S&S has been building big bore kits since the 60s and has it down to an absolute science. Our latest efforts are aimed at the Milwaukee Eight® platform and open up a whole new level of performance for these engines. Combining a new design forged piston with their 4.320in. cylinders to net a tire melting…
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$2,753.00
S&S has been building big bore kits since the 60s and has it down to an absolute science. Our latest efforts are aimed at the Milwaukee Eight® platform and open up a whole new level of performance for these engines. Combining a new design forged piston with their 4.320in. cylinders to net a tire melting…
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$2,563.00
Features & Benefits:-* Upgrades Twin Cam 96ci & 103ci to 110ci.* Cast Ductile Iron Liner; Increases Thermal Conductivity, Aids in Heat dissipation & Improves Ring Seal.* Includes 8.75cc pop up Dome Forged Pistons.* Includes 0.045in. Head Gaskets.* 4.000in. Bore with 4.375in. Stroke (4-3/8in.) = 110ci* 10.5:1 Compression Ratio with Stock 85cc Heads.* 10.3:1 Compression Ratio…
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$2,538.00
Features & Benefits:-* Upgrades Twin Cam 96ci & 103ci to 110ci.* Cast Ductile Iron Liner; Increases Thermal Conductivity, Aids in Heat dissipation & Improves Ring Seal.* Includes 8.75cc pop up Dome Forged Pistons.* Includes 0.045in. Head Gaskets.* 4.000in. Bore with 4.375in. Stroke (4-3/8in.) = 110ci* 10.5:1 Compression Ratio with Stock 85cc Heads.* 10.3:1 Compression Ratio…
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$2,386.00
Features & Benefits:-* Upgrades Milwaukee-Eight 114ci to 128ci * 114ci to 128ci Big Bore Kit* 4.250in. Bore* 4.500in. Stroke (4-1/2in.)* Forged Pistons.* 11.1 Compression Ratio.* Wrinkle Black Finish.* With Highlighted Fins.* Bolt-on Kit.* No Crankcase Machining Required.* Includes Gaskets & Hardware.Tech Tips:-* Will Not Fit 107ci Models.* Use Care during assembly to avoid damage to…
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$1,700.00
Features & Benefits:-* Will Not Fit XR1200* Includes Black Cylinders.* Includes MLS Head Gaskets, Base Gaskets & Exhaust Gaskets. * Includes Assembly lube & Instructions.* No machining & No re-balancing.* No cylinder head modifications.* The dished piston dome keeps compression down to a streetable 9.4:1 with stock 883cc heads.Tech Tip:-* For the best performance CNC…
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$2,138.00
Features & Benefits:-* Includes 3cc Dome Forged Pistons.* Includes 0.045in. Head Gaskets.* 3.937in. Bore.* 4-3/8in. Stroke.* 10.5:1 Compression Ratio with Stock 85cc Heads.* 10.1:1 Compression Ratio with S&S 89cc Heads # SS106-3255Tech Tips:-* Use Care during assembly to avoid damage to Cylinder Spigots.* Ring gaps must be checked & Recorded by the assembling Technician.* Piston…
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$2,138.00
Features & Benefits:-* Includes 3cc Dome Forged Pistons.* Includes 0.045in. Head Gaskets.* 3.937in. Bore. * 4-3/8in. Stroke.* 10.5:1 Compression Ratio with Stock 85cc Heads.* 10.1:1 Compression Ratio with S&S 89cc Heads # SS106-3240.Tech Tips:-* Use Care during assembly to avoid damage to Cylinder Spigots.* Ring gaps must be checked & Recorded by the assembling Technician.*…
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$2,697.00
Features & Benefits:-* Upgrades Milwaukee-Eight 117ci CVO models to 132ci * 4.320in. Bore* 4.500in. Stroke (4-1/2in.)* Forged Pistons.* 11.1 Compression Ratio.* Black Granite Finish With Highlighted Fins.* Bolt-on Kit.* No Crankcase Machining Required.* Includes Gaskets & Hardware.* Includes Cam Cover BadgeTech Tips:-* Use Care during assembly to avoid damage to Cylinder Spigots.* Ring gap &…
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$1,813.00
S&S has been building big bore kits since the 60s and has it down to an absolute science. Our latest efforts are aimed at the Milwaukee Eight® platform and open up a whole new level of performance for these engines. Combining a new design forged piston with their 4.25in. cylinders to net a tire melting…
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$2,529.00
Features & Benefits:-* Upgrades Milwaukee-Eight 114ci & non-CVO 117ci to 132ci * 4.320in. Bore* 4.500in. Stroke (4-1/2in.)* Forged Pistons.* 11.1 Compression Ratio.* Wrinkle Black Finish.* With Highlighted Fins.* Bolt-on Kit.* No Crankcase Machining Required.* Includes Gaskets & Hardware.* Includes Cam Cover BadgeTech Tips:-* Will Not Fit 107ci Models.* Use Care during assembly to avoid damage…
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$2,529.00
Features & Benefits:-* Upgrades Milwaukee-Eight 114ci & non-CVO 117ci to 132ci * 4.320in. Bore.* 4.500in. Stroke (4-1/2in.).* Forged Pistons.* 11.1 Compression Ratio.* Wrinkle Black Finish.* Without Highlighted Fins (Typically FXFB).* Bolt-on Kit.* No Crankcase Machining Required.* Includes Gaskets & Hardware.* Includes Cam Cover BadgeTech Tips:-* Will Not Fit 107ci Models.* Use Care during assemblyto avoid…
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$2,529.00
Features & Benefits:-* Upgrades Milwaukee-Eight 107ci to 129ci.* 4.320in. Bore.* 4.375in. Stroke (4-3/8in.).* Forged Pistons.* 11.1 Compression Ratio.* Wrinkle Black Finish.* With Highlighted Fins.* Bolt-on Kit.* No Crankcase Machining Required.* Includes Gaskets & Hardware.* Includes Cam Cover BadgeTech Tips:-* Will Not Fit 114ci Models.* Use Care during assembly to avoid damage to Cylinder Spigots.* Ring…
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$2,610.00
Features & Benefits:-* Upgrades Twin Cam 88ci to 100ci.* Cast Ductile Iron Liner; Increases Thermal Conductivity, Aids in Heat dissipation & Improves Ring Seal.* Includes 8.75cc pop up Dome Forged Pistons.* Includes 0.045in. Head Gaskets.* 4.00in. Bore with 4.00in. Stroke = 100ci* 10.5:1 Compression Ratio with Stock 85cc Heads.* 10.1:1 Compression Ratio with S&S 89cc…
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$2,538.00
Features & Benefits:-* Upgrades Twin Cam 88ci to 100ci.* Cast Ductile Iron Liner; Increases Thermal Conductivity, Aids in Heat dissipation & Improves Ring Seal.* Includes 8.75cc pop up Dome Forged Pistons.* Includes 0.045in. Head Gaskets.* 4.00in. Bore with 4.00in. Stroke = 100ci* 10.5:1 Compression Ratio with Stock 85cc Heads.– 10.1:1 Compression Ratio with S&S 89cc…
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$1,574.00
Features & Benefits:-* This kit, when paired with an S&S Cam & exhaust totally changes the ride of the RE650 for the better. Transform your bike into a much more fun & exhilarating ride!* Bore x Stroke: 90mm x 67.8mm (retains stock stroke)* 11:1 compression ratio (stock is 9.5:1)* Complete kits include cylinders, pistons, and…
Showing 33–48 of 221 results