Showing 193–208 of 221 results
-
$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…
-
$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…
-
$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…
-
$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…
-
$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…
-
$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…
-
$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…
-
$2,529.00
Features & Benefits:-* Upgrades Milwaukee-Eight 107ci to 124ci. * 4.320in. Bore.* 4.375in. Stroke (4-3/8in.).* Forged Pistons.* 11.1 Compression Ratio.* Wrinkle Black Finish.* Without Highlighted Fins (Typically FXBB, FLSL & FXFB).* 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…
-
$2,159.00
Features & Benefits:-* Includes 10cc Dome Forged Pistons.* Includes 0.045in. Head Gaskets.* 3.937in. Bore.* 4in. Stroke.* 10.3:1 Compression Ratio with Stock 85cc Heads.* 9.9:1 Compression Ratio with S&S 89cc Heads # SS106-4270.Tech Tips:-* Will Not Fit with S&S 79cc Heads.Proudly Made in the USA by S&S Cycle !
-
$2,159.00
Features & Benefits:-* Includes 10cc Dome Forged Pistons.* Includes 0.045in. Head Gaskets.* 3.937in. Bore * 4in. Stroke* 10.3:1 Compression Ratio with Stock 85cc Heads.* 9.9:1 Compression Ratio with S&S 89cc Heads # SS90-1106.Tech Tips:-* Will Not Fit with S&S 79cc Heads.Proudly Made in the USA by S&S Cycle !
-
$1,700.00
Features & Benefits:-* Fits Sportster 1986-2021 including Sportster 2004-2021.* Will Not Fit XR1200* Includes Black Cylinders.* Includes Flat Top Pistons.* Includes Head Gaskets.* 10.3:1 Compression Ratio with OEM 1200cc* No rebalancing required.* Largest bolt-on kit available.Tech Tip:-* Will Not Fit with stock 883cc Heads.* For the best performance CNC head porting, performance cams, exhaust &…
-
$961.00
Features & Benefits:-* ID # 14207* Bore = 4.250in. * Stroke = 4.375in.* Steel gas nitride coated top ring* Ductile iron Napier 2nd ring* Three piece flex vent oil ring* X-forging for lighter weight* Double pin oilers* Designed to accomodate +1mm larger valves and high lift cams if needed* Complete kit includes two pistons, ring…
-
$961.00
Features & Benefits:-* ID # 14208* Bore = 4.250in. * Stroke = 4.375in.* Steel gas nitride coated top ring* Ductile iron Napier 2nd ring* Three piece flex vent oil ring* X-forging for lighter weight* Double pin oilers* Designed to accomodate +1mm larger valves and high lift cams if needed* Complete kit includes two pistons, ring…
-
$961.00
Features & Benefits:-* ID # 12873* Bore = 4.310in. * Stroke = 4.500in.* Fully CNC machined* Balanced to +/- 1 gram* Double forced pin oilers* Forged from high strength 2618 alloy* Designed for maximum performance, horsepower and reliability* Complete kit includes two pistons, ring sets, wrist pins and clipsTech Tips:-* Suggested additional purchase – top…
-
$961.00
Features & Benefits:-* ID # 14235* Bore = 4.250in. * Stroke = 4.375in.* Steel gas nitride coated top ring* Ductile iron Napier 2nd ring* Three piece flex vent oil ring* X-forging for lighter weight* Double pin oilers* Designed to accomodate +1mm larger valves and high lift cams if needed* Complete kit includes two pistons, ring…
-
$961.00
Features & Benefits:-* ID # 14234* Bore = 4.250in. * Stroke = 4.375in.* Steel gas nitride coated top ring* Ductile iron Napier 2nd ring* Three piece flex vent oil ring* X-forging for lighter weight* Double pin oilers* Designed to accomodate +1mm larger valves and high lift cams if needed* Complete kit includes two pistons, ring…
Showing 193–208 of 221 results