Engine
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Stock-height long-block replacement for 80" H-D Evolution engines featuring S&S performance heads, oil pump, flat-top pistons, 585 valve springs and forged rocker arms. Fuel and ignition not included; EFI compatible (calibration required).
Bolt-on performance kit with bolt-in cams and premium tappets. Easy installation with no machining or rebalancing. Uses stock heads, pushrods, and fuel system.
Long block replacement with Super Stock™ heads, TC3 oil pump, and Easy start 585 cams. Intake not included.
Complete bolt-on big-bore kit that raises displacement without case machining. Includes cylinders, forged pistons, upgraded oil pump/cam plate, valvetrain hardware, and all gaskets and bearings for installation.
Reinforced, smooth-bore fuel- and oil-resistant line for reliable service.
Complete oil line kit for S&S crankcase installs on '07–'16 Touring models. Includes formed adapter, oil lines, fittings and clamps. Made in the USA.
Complete 132" engine performance kit converts 114"/117" oil-cooled M8 to 132" with big-bore cylinders, performance-matched 550 cam, adjustable relief valve, and serviceable components.