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 Big Bore Forged Piston Kit - 3.937" Bore - 98" Twin Cam - Standard
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Features Pistons are compatible with stock rods with tapered wristpin ends Stock cylinders may be bored to accommodate larger piston Bore cylinder...
View full detailsS&S CYCLE Big Bore Forged Piston Kit - 3.937" Bore - 107" Twin Cam - Standard
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Features Pistons are compatible with stock rods with tapered wristpin ends Stock cylinders may be bored to accommodate larger piston Bore cylinder...
View full detailsS&S CYCLE 124" Hot Set Up® - Big Bore/Stroker - Wrinkle Black - 88B Twin Cam
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Features For balanced Twin Cam models Converts a stock engine to 124" using the stock crankcases Includes S&S Super Stock® 91 cc cylinder head...
View full detailsS&S CYCLE Cylinder Heads - 91 cc - Super Stock™ - Twin Cam
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Features Designed specifically for S&S® T-Series T2 long block engines for Harley Davidson® big twins and engines with S&S® 4-1/4" bore Ho...
View full detailsS&S CYCLE 106" Hot Set Up® Kit - 3.967" Bore - Wrinkle Black - Twin Cam
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Features Increased fin area for better heat dissipation Increase bore size from 3.750" to 3.927" 4.375" stroke, 10.0:1 compression with stock head...
View full detailsS&S CYCLE Cam Bearing Retention Plate - Twin Cam '99-'06 (except '06 Dyna)
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Features Heavy-duty cam bearing retention plate is recommended for use with all gear-drive cams and is included in S&S complete gear-drive cam...
View full detailsS&S CYCLE Camshaft Kit - Easy Start - MR103 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 Camshaft Kit - Easy Start - HP103 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 Easy Start Cam Kit - Twin Cam
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Experience a thrilling ride with the S&S CYCLE Easy Start Cam Kit - Twin Cam, designed for those who are fearless and always ready to take on n...
View full detailsS&S CYCLE Camshaft - Easy Start - 635 H.O. Gear 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 Camshft Kit - HP103 Chain Drive - Twin Cam '07-'17 / '06 Dyna
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Features Designed as bolt in cams for engines with 103" and stock 9.7:1 compression ratio up to 10.5:1 Works with stock, un-ported heads, but is g...
View full detailsS&S CYCLE Camshaft Kit - 635 H.O. - Chain Drive - Twin Cam
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Features High lift camshaft for modified engines with 106" or greater displacement and compression ratios between 10.0:1 to 11.0:1 Works with stoc...
View full detailsS&S CYCLE TC3 Cam Support Plate - Twin Cam
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Features Precision CNC-machined forged aluminum Adjustable oil pressure regulator; adjust without removing plate from the engine Passage plugs are...
View full detailsS&S CYCLE TC3 Cam Support Plate - Big Twin
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Features Precision CNC-machined forged aluminum Adjustable oil pressure regulator; adjust without removing plate from the engine Passage plugs are...
View full detailsS&S CYCLE Roller Rocker Arm Rebuild Kit - Buell / Twin Cam / XL / XR1200
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Features Everything needed to rebuild a complete set of S&S forged roller rocker arms Prevent damage to rocker arm towers Install studs and sa...
View full detailsS&S CYCLE Quickee Pushrods - Twin Cam / XL
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Features Features revolutionary design - allows quicker, easier installation without the removal of the rocker covers Threaded adjuster screws int...
View full detailsS&S CYCLE Adjustable Pushrod Kit - Chrome Covers - Twin Cam '99-'17
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Features Kit includes four S&S adjustable pushrods, four pushrod covers and O-rings Pushrods are manufactured from chromoly steel for superior...
View full detailsS&S CYCLE Quickee Pushrod Kit with Chrome Covers - Twin Cam
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Features Kit includes four S&S Quickee pushrods, four pushrod covers and O-rings Pushrods are manufactured from chromoly steel for superior st...
View full detailsS&S CYCLE Time Saver Chromoly Adjustable Pushrods - Twin Cam
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Features .4375” diameter pushrods adjust from 8.750" - 10.750" Removal of rocker boxes is not required for installation Adjusting end is a huge .3...
View full detailsS&S CYCLE Pushrod Cover Keeper Set - Gloss Black - 2.500" - Twin Cam
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Features For use in custom applications where stock keepers won't fit Sold in kits of four assemblies; enough for one engine Made in the USA Spec...
View full detailsS&S CYCLE Pushrod Tubes - Gloss Black - Twin Cam / M8
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Features Stylish black pushrod tubes enhance the look of your engine Great match for the black engine covers offered on some new HD models Require...
View full detailsS&S CYCLE Pushrod Cover Kit - Chrome - Twin Cam / M8
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Features Measures 4.250" long and can be trimmed to required length Includes upper and ower tubes, clips, cups, washers and o-rings One kit will d...
View full detailsS&S CYCLE Rocker Arms - Standard - Front/Rear - 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 - 1.625 Rocker Ratio - Evolution Big Twin / Twin Cam / XL / XR1200 / Buell
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Features Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability 3/4" long bushings instead of 1/2" long bush...
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