Engine

648 products

$611.99

Crafted from premium 6061 aluminum and anodized in the iconic S&S blue, they look good and perform even better. Inside you will find our proprietary Labyrinth design to significantly reduce oi...

$26,469.99

Introducing the next generation of Proven Performance for your 2018-2024 H-D® Softail® Models, the MK136B Engine This is the newest version of the complete crate engines S&S is known for, read...

ZIPPER

$946.99

The New Z-Factor M8 Cam by Red Shift Cams® was developed by Zippers Engineering Team, in conjunction with the dyno experts from Fuel Moto, to complement Fuel Motos Mufflers and performance parts...

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$13,434.99

Features & Benefits:- * Fits Dyna 2006-2017 & Touring Models 2007-2016 with Twin Cam A Engine. EXCEPT Twin-Cooled/Water Cooled models * This 124ci big bore/stroker Hot Set Up Kit transform...

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KB PISTONS

$802.99

Features & Benefits:- * Bore = 3.498″ * Stroke = 4.250″ * Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined * Best resistance to cracking in hi-co...

KB PISTONS

$802.99

Features & Benefits:- * Bore = 3.518″ * Stroke = 4.250″ * Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined * Best resistance to cracking in hi-co...

KB PISTONS

$802.99

Features & Benefits:- * Bore = 3.508″ * Stroke = 4.250″ * Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined * Best resistance to cracking in hi-co...

$328.99

Features & Benefits:- * Helps prevent M8 Cylinder Head Cracking. * Relieves stress on the M8 cylinder heads. * The factory and SE cylinder heads have an extremely weak link with the rocker ar...

$1,465.99

The UltraCool Oil Cooler Kit is the ultimate solution for 2024up M8 Touring models with liquid Center-Cooled cylinder heads. Despite the improvements in cooling, these bikesespecially with their ...

$552.99

Get ready to unleash serious power with the largest bolt-in cam we’ve ever produced for M8 models–the S&S Cycle HPT496. Designed to deliver big Horsepower and Torque gains, this cam works seam...

TTS

$826.99

* Designed to increase torque over a wide 2000-6500 RPM range. * Bolt-in design utilizes stock springs and pushrods * Developed for Center Cooled Milwaukee-Eight engines with stock heads and pisto...

TTS

$826.99

* Designed to increase torque over a wide 2000-6500 RPM range. * Bolt-in design utilizes stock springs and pushrods * Developed for Center Cooled Milwaukee-Eight engines with stock heads and pisto...

TTS

$817.99

* Designed to increase torque over a wide 2000-6500 RPM range. * Bolt-in design utilizes stock springs and pushrods * Developed for Center Cooled Variable Valve Timing (VVT) Milwaukee-Eight engine...

JAGG OIL COOLERS

$1,367.99

Now including a Jagg 4501 sandwich adapter for comprehensive fitment of air-cooled Milwaukee-Eight. Extreme performance in a compact package, the Jagg Fan-assisted Vertical Oil Cooler system is de...

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JAGG OIL COOLERS

$1,075.99

The cooler mounts to the left frame down-tube, spaced away from the frame to allow airflow to both the oil cooler and engine’s cylinders. The cooler is mounted to the frame using unique, highly du...