Engine

682 products

$1,130.99

Features & Benefits:- * Super Duty KB Forged Coated Anodized Piston Kit. * Big bore 120″ piston kit for Milwaukee 8. * Factory 114″ and 117″ cylinders are used to bore to 4.125″. * No head m...

FEULING

$945.99

FEULING ENDURANCE BEEHIVE valve springs are a direct bolt in replacement, no spring seat or rocker cover machining required. Endurance springs are machined from a premium grade Hi-tensile chrome s...

585C Chain Drive Camshaft Kit. Fits Dyna 2006 & Twin Cam 2007-2017. - S&S

$904.99

Features & Benefits:- * Great Way to Improve Performance at a reasonable Price. * Quick Installation – Reuses many of the Original Components. * Designed for 88ci-110ci Engines with 9.7 to 10....

570C Chain Drive Camshaft Kit. Fits Dyna 2006 & Twin Cam 2007-2017. - S&S

$903.99

Features & Benefits:- * Great Way to Improve Performance at a reasonable Price. * Quick Installation – Reuses many of the Original Components. * Designed for 88ci-103ci Engines with Stock to 1...

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KB PISTONS

$865.99

Features & Benefits:- * Bore = 3.885″ * Stroke = 4.375″ * Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined. * Best resistance to cracking in hi-c...

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KB PISTONS

$865.99

Features & Benefits:- * Bore = 3.875″ * Stroke = 4.375″ * Flat Top with slight hollow Dome. * Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined. *...

$722.99

The crew here at S&S Cycle have been working on our new Billet Head Breathers, crafted from premium 6061 aluminum and anodized in the iconic S&S Blue. Our new breathers feature a dual O-ri...

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KB PISTONS

$730.99

Features & Benefits:- * Bore = 3.218″ * Stroke = 3.812″ * Fits Iron Head Sporty. * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal e...

ANDREWS PRODUCTS

$601.99

Features & Benefits:- * Bolt-in performance cam; state of the art ramp design. Longer duration than EV3 but higher static comp. pressure; wide torque band; 2600 to 6000+ RPM. * Works with stoc...

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KB PISTONS

$670.99

Features & Benefits:- * Bore = 3.498″ * Stroke = 3.812″ * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter p...

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KB PISTONS

$672.99

Features & Benefits:- * Bore = 3.538″ * Stroke = 4.250″ * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter p...

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KB PISTONS

$671.99

Features & Benefits:- * Bore = 3.508″ * Stroke = 4.250″ * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter p...

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KB PISTONS

$672.99

Features & Benefits:- * Bore = 3.518″ * Stroke = 4.250″ * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter ...

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KB PISTONS

$672.99

Features & Benefits:- * Bore = 3.498″ * Stroke = 4.250″ * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter ...

KB PISTONS

$672.99

Features & Benefits:- * Bore = 3.538″ * Stroke = 4.250″ * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter p...