Engine

682 products

$3,935.99

Features & Benefits:- * Upgrades Milwaukee-Eight 114ci or non-CVO 117ci to 132ci or all the way to 136ci with S&S stroker flywheel # SS320-0605 * 4.320″ Bore & 4.500″ Stroke * Forged ...

$3,935.99

Features & Benefits:- * Upgrades Milwaukee-Eight 114ci or non-CVO 117ci to 132ci or all the way to 136ci with S&S stroker flywheel # SS320-0605 * 4.320″ Bore & 4.500″ Stroke * Forged ...

$4,041.99

Features & Benefits:- * Upgrades Milwaukee-Eight 114ci or non-CVO 117ci to 132ci or all the way to 136ci with S&S stroker flywheel # SS320-0605 * 4.320″ Bore & 4.500″ Stroke * Forged ...

$550.99

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...

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$25,760.99

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...

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$12,124.99

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

$809.99

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...

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KB PISTONS

$809.99

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...

$309.99

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...

$507.99

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...

JAGG OIL COOLERS

$1,406.99

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...

JAGG OIL COOLERS

$1,107.99

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...

JAGG OIL COOLERS

$1,107.99

Now including a Jagg 4550 HyperFlow sandwich adapter for comprehensive fitment of air-cooled Sportsters. Extreme performance in a compact package, the Jagg WideLine Series 10-row high-performing t...

JAGG OIL COOLERS

$1,108.99

Now including a Jagg 4550 HyperFlow sandwich adapter for comprehensive fitment of air-cooled Sportsters. This was the first Jagg Oil Cooler. Originally designed especially for Harley-Davidson moto...

JAGG OIL COOLERS

$1,108.99

Now including a Jagg 4501 sandwich adapter for comprehensive fitment of air-cooled Milwaukee-Eight. This was the first Jagg Oil Cooler. Originally designed especially for Harley-Davidson motorcycl...