Explore Lifestyle Cycles' Engine collection, which features high-quality parts designed to enhance your engine's power, speed, and capability.
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S&S CYCLE Billet Oil Pump Kit with Gears - Universal Cover - Big Twin '78-'91
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The Oil Pump with Gears - Universal Cover - Big Twin Kit comes fully equipped with all the necessary components for a smooth and efficient oil syst...
View full detailsS&S CYCLE Billet Oil Pump Kit with Gears - Standard Cover - Big Twin '92-'99
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Features Kit includes oil pump, universal cover with top and bottom feeds, mounting bolts, supply and return gears, drive shaft with keys and snap...
View full detailsS&S CYCLE Billet Oil Pump Rebuild Kit - Standard
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Features Master rebuild kit for S&S oil pump Made in the U.S.A. Specs Product Name Rebuild Kit Type Oil Pump Units Kit Riding Style ...
View full detailsS&S CYCLE Replacement Plug - 1/8" NPT - 10-Pack
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Features OEM replacement NPT Plug for Big Twin/XL oil pumps Specs Product Name Plug Type Oil Pump Features Non magnetic Units 10 Pack ...
View full detailsS&S CYCLE Elbow Fitting - 45 Degree - 1/4"-18 NPTF x .375"
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Features 45° pipe fitting for oil and breather line connections Used on big twin crankcase flywheel cavity breather line Specs Product Name Fi...
View full detailsS&S CYCLE Oil Pump Magnetic Plug - 1/8" NPT
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Features OEM replacement NPT Plug for Big Twin/XL oil pumps Specs Product Name Plug Type Oil Pump Features Magnetic Units Each Riding ...
View full detailsS&S CYCLE Oil Pump Check Ball
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Features Oil Pump Check Ball for Harley Davidson models Specs Product Name Ball Type Check Valve Units Each Riding Style Street
S&S CYCLE Oil Pump Kit with Gears
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Features Kit includes an oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring...
View full detailsS&S CYCLE Oil Pump Kit with Gears
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Features Kits includes oil pump, standard or universal cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check...
View full detailsS&S CYCLE High Volume/High Pressure (HVHP) Polished Billet Oil Pump with Gears - Universal Cover
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Features HVHP oil pumps have a new gear tooth profile with fewer but larger teeth that provides an increased oil volume for both supply and return...
View full detailsS&S CYCLE Oil Pump Drive Shaft
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Features Oil pump drive shaft for Big Twin models Specs Product Name Shaft Type Oil Pump Units Each Riding Style Street
S&S CYCLE Rocker Arm Bushing - Roller / Standard - 3/4" Long
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Features Replacement bushing for S&S roller rocker arms Made in the U.S.A. Note: For S&S Standard Roller Rocker Arms. Specs Product ...
View full detailsS&S CYCLE Forged Standard Rocker Arm - Front Exhaust / Rear Intake - Twin Cam / XL / XR1200
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Features An economical solution for stock rebuilds, and mild performance upgrades Forged from 8620 steel for greater strength than stock or cast s...
View full detailsS&S CYCLE Forged Standard Rocker Arm - Rear Exhaust / Front Intake - Twin Cam / XL / XR1200
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Features An economical solution for stock rebuilds, and mild performance upgrades Forged from 8620 steel for greater strength than stock or cast s...
View full detailsS&S CYCLE Roller Rocker Arms - 1.640 Rocker Ratio - M8
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Features Designed usng Finite Element Analysis (FEA) and forged from 8620 steel for strength Eliminate thrusting on valves for decreased wear on t...
View full detailsS&S CYCLE Replacement Tappet Roller Kit - Evolution Big Twin
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Features High-quality tappet roller kit Rollers are made from 52100 bearing material and axles are made from 4340 chromoly Compatible with stock t...
View full detailsS&S CYCLE Tappet Cuffs - XL '06-'21
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Features Hard anodized black coating for maximum wear resistance Billet aluminum construction Stronger material eliminates distortion Improve ta...
View full detailsS&S CYCLE Cylinder Heads - Super Stock® - 89 cc - Wrinkle Black - Twin Cam '99-'05
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Features Heads are fully assembled with springs and valves Designed for '99-'05 engines with stock crankcase Good for touring bikes and other heav...
View full detailsS&S CYCLE Cylinder Head Kit - Super Stock™ - Natural - Evolution Big Twin '88-'99
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Features S&S heads give great performance, and work with additional upgrades Compatible with stock 3-1/2" or 3-5/8" bore engines Fully assembl...
View full detailsS&S CYCLE Cylinder Head Kit - Super Stock™ - Black - Evolution Big Twin '88-'99
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Features S&S heads give great performance, and work with additional upgrades Compatible with stock 3-1/2" or 3-5/8" bore engines Fully assembl...
View full detailsS&S CYCLE Cylinder Head Kit - Super Stock® - Single Plug - Band Style - Big Twin '79-'84
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Features Heads come completely assembled with valve seats, valves, guides, seals, .590" lift valve springs, collars and valve keepers Kit also inc...
View full detailsS&S CYCLE Cylinder Head Kit - Super Stock® - Dual Plug - O-Ring Style - Big Twin '66-'84
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Features Heads come completely assembled with valve seats, valves, guides, seals, .590" lift valve springs, collars and valve keepers Kit also inc...
View full detailsS&S CYCLE Head Bolt Cover - Magnetic - Chrome
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Features Magnets hold covers in place; no screw needed Specially designed for S&S head bolts Not for stock headbolts Made in the U.S.A. Specs...
View full detailsS&S CYCLE Cylinder Head Kit - Super Stock® - Single Plug - O-Ring Style - Big Twin '66-'78
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Features Heads come completely assembled with valve seats, valves, guides, seals, .590" lift valve springs, collars and valve keepers Kit also inc...
View full details