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 Stealth Air Cleaner Kit - Cover - M8 Touring - '23-'25
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Features Comes with a Lava Chrome teardrop cover which is a smoky chrome with all the reflective qualities of traditional chromium High-strength s...
View full detailsS&S CYCLE Cam Installation Kit - Gear Drive - '99-'06 Twin Cam (Except '06 Dyna)
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Features Kit includes all required parts needed when servicing or changing gear- or chain-drive cams in a Twin Cam motor Made in the USA Specs ...
View full detailsS&S CYCLE Super Stock™ Stealth Air Cleaner Kit - No Cover - M8 Touring '23-'25
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For stock and S&S fuel system applications Kit includes backing plate, filter and hardware Built-in stinger cone directs air smoothly into the...
View full detailsS&S CYCLE Brake Pedal - Mid-Mount - Black - Softail '18-'23
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Features Mid Mount Brake Pedal provides clearance for S&S performance exhaust with OE Mid mount foot controls 6061-T6 billet aluminum and blac...
View full detailsS&S CYCLE Camshaft Kit - Easy Start - 570 Gear Drive - Twin Cam '99-'06 (except '06 Dyna)
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Features Allows for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe...
View full detailsS&S CYCLE Saddlebag Mounting Bracket Kit - Indian Challenger '20-'23
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Features Saddlebag brackets kit for use with your existing S&S® 2-1 exhaust Kit includes all necessary mounts/hardware for installation Specs...
View full detailsS&S CYCLE Valve Guide - +.001"
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Features Cast iron intake/exhaust guide Fits S&S Super Stock and stock Harley-Davidson cylinder heads Guide ID measures aprox. 0.309"/0.310" w...
View full detailsS&S CYCLE Camshaft Kit - MR103 Chain Drive - Twin Cam '07-'17 | Dyna '06
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Features Bolt-in camshaft for 103” engines with stock 8.7:1 compression ratio up to 10.5:1 compression ratio Works with stock, un-ported heads, bu...
View full detailsS&S CYCLE Cam Chest with Plate Kit - 585CE - Easy Start Cams - '07-'17 Twin Cam and '06 Dyna
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Features Upgrade to S&S bolt-in performance camshafts S&S Quickie pushrods - easy installation, without removing rocker covers S&S hyd...
View full detailsS&S CYCLE 2-into-1 Lava Chrome Sidewinder Exhaust System - Race Only - Touring '17-'23
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Features System features the mirror finish of traditional chromium combined with a smoky radiance that produces a unique dark look that is still r...
View full detailsS&S CYCLE Camshaft Kit - 510C Chain Drive - Twin Cam '99-'06 (except '06 Dyna)
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Features Kit includes cams, gearcover gasket, bearings, retaining ring, o-ring, thread lock and instructions Bolt in cam for 88", 95", 96" and 103...
View full detailsS&S CYCLE Cam - H-Grind - Generator Style - Big Twin '48-'57
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Features OEM specification replacement hydraulic camshaft with unique front and rear timing specifications H-grind is a dead-on reproduction of th...
View full detailsS&S CYCLE Cam - H-Grind - Generator Style - Big Twin '58-'69
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Features OEM specification replacement hydraulic camshaft with unique front and rear timing specifications H-grind is a dead-on reproduction of th...
View full detailsS&S CYCLE 2-into-1 Qualifier Exhaust System - 50-State - Silver - Touring '17-'24
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Features Full stainless steel construction Computer-aided stepped header design to maximize power output Precision bends allow for class-leading g...
View full detailsS&S CYCLE Cam - H-Grind - Alternator Style - Big Twin '70-'77
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Features OEM specification replacement hydraulic camshaft with unique front and rear timing specifications H-grind is a dead-on reproduction of th...
View full detailsS&S CYCLE Cam - H-Grind - Alternator Style - Big Twin '78-'84
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Features OEM specification replacement hydraulic camshaft with unique front and rear timing specifications H-grind is a dead-on reproduction of th...
View full detailsS&S CYCLE Camshaft - Easy Start - 640 Chain Drive - Twin Cam '07-'17 | Dyna '06
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Features Allows for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe...
View full detailsS&S CYCLE 2-into-1 Qualifier Exhaust System - Race Only - Brushed - Stainless Steel - Challenger '20-'23
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Features Inspired by the S&S King of the Baggers racing efforts, Qualifier is a two-into-one exhaust designed to make power and rattle cages F...
View full detailsS&S CYCLE Camshaft - 508 Series - Evolution Big Twin '84-'99
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Features S&S Cams are tested on the dyno, street and track before being offered to the public With hundreds of hours of testing on each cam, y...
View full detailsS&S CYCLE Camshaft Kit - Easy Start - MR103 Chain Drive - Twin Cam '99-'06 (except '06 Dyna)
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Features Allows for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe...
View full detailsS&S CYCLE Grand National Slip-On Muffler - Black - 50-State - Scout 2025
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Features Performance slip-on muffler that will wake up the sound of your Scout Direct bolt-on to the factory header pipe; does not require EFI tun...
View full detailsS&S CYCLE Cylinder Stud & Head Bolt Kit - M8 '17-'23
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Features Studs 8 studs with rounded thread roots, rather than flat, improving fatigue strength 4140 Chrome Moly studs, oil quenched and tempered t...
View full detailsS&S CYCLE Camshaft Kit - MR103 Gear Drive w/Inner Gears Only - Twin Cam '99-'06 (except '06 Dyna)
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Features Intended for camshaft replacement for motors that have already been converted to an S&S gear drive system Broad torque curve improves...
View full detailsS&S CYCLE Camshaft - 482 - Buell | XL '86-'21
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Features Tested on the dyno, street and track before being offered to the public Works with stock valve springs and stock non-adjustable pushrods ...
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