Engine

700 products

117ci Big Bore Kit - Black. Fits Twin Cam 2007-2017 - S&S

$3,834.99

* 117″ Standard Compression – Flat Top Pistons * Note: Crankcases must be bored to accept the larger 4-1/8″ bore cylinders * Compression Ratios: 85cc Stock Heads = 10.9:1 89cc S&S Heads = 10.5...

98ci Big Bore Kit - Silver. Fits Fits Twin Cam 1999-2006 - S&S

$2,984.99

Features & Benefits:- * Includes 10cc Dome Forged Pistons. * Includes 0.045″ Head Gaskets. * 3.937″ Bore. * 4″ Stroke. * 10.3:1 Compression Ratio with Stock 85cc Heads. * 9.9:1 Compression Rat...

CP CARRILLO PISTONS

$1,721.99

Features & Benefits:- * Sets balanced to + or – 1 gram * Made from a forging * Laser engraved * 100% Magnafluxed * Fully CNC Machined * Shotpeend Tech Tips: * Material # 9395 * Rod # HD-TWNC07...

107ci Big Bore Kit - Black. Fits Twin Cam 2007-2017. - S&S

$2,957.99

Features & Benefits:- * Includes 3cc Dome Forged Pistons. * Includes 0.045″ Head Gaskets. * 3.937″ Bore. * 4-3/8″ Stroke. * 10.5:1 Compression Ratio with Stock 85cc Heads. * 10.1:1 Compressio...

98ci Big Bore Kit - Black. Fits Twin Cam 1999-2006 - S&S

$3,044.99

Features & Benefits:- * Includes 10cc Dome Forged Pistons. * Includes 0.045″ Head Gaskets. * 3.937″ Bore * 4″ Stroke * 10.3:1 Compression Ratio with Stock 85cc Heads. * 9.9:1 Compression Rati...

FEULING

$2,996.99

Fitment Information: * Fits Oil Cooled Models. * Does NOT fit Any Tourer 2024up (Centre Cooled, These use a Water Cooled System) Features & Benefits:- * Billet Aluminum high volume oil pump *...

FEULING

$2,519.99

Fitment Information: * Fits Oil Cooled Models. * Does NOT fit Any Tourer 2024up (Centre Cooled, These use a Water Cooled System) Features & Benefits:- * Billet 6061 aluminum high volume oil pu...

ANDREWS PRODUCTS

$1,286.99

Bolt-in street cam with more torque and HP for all around riding with stock CR (1800–5200 RPM). FTR engines run DOHC, 4 valves, and a 12.5 compression ratio.

Sold Out

$1,787.99

Fitment Information: * Fits Oil Cooled Models. * Does NOT fit Any Tourer 2024up (Centre Cooled, These use a Water Cooled System) Features & Benefits:- Includes S&S High Flow Cam Plate:- * ...

$1,737.99

Features & Benefits:- * Includes Oil Pan. * Allows the installation of S&S engine or crankcase into Dyna 2006-2017. * Oil pickup tube routed to the rear of the oil pan for extended high ac...

$1,290.99

Features & Benefits:- * Use with performance exhaust, air cleaner, S&S 585 bolt-in cams & EFI tune to produce massive horsepower gains. Tech Tips:- * Will Not Fit Twin Cooled Models. ...

482 Camshaft Kit. Fits Sportster 2004-2021 - S&S

$1,478.99

Features & Benefits:- * .482″ Valve Lift. * Works with Stock Valve Springs. * Recommended for S&S 883 to 1250 conversion kits. * Best performance gains 3500-6500 rpm. Tech Tips:- * Requi...

CP CARRILLO PISTONS

$1,264.99

Features & Benefits:- * ID # 2434 * Bore = 3.885″ * Stroke = 4.000″ * Fully CNC machined * Balanced to +/- 1 gram * Double forced pin oilers * Forged from high strength 2618 alloy * Designed f...

CP CARRILLO PISTONS

$1,264.99

Features & Benefits:- * ID # 4978 * Bore = 3.885″ * Stroke = 4.375″ * Fully CNC machined * Balanced to +/- 1 gram * Double forced pin oilers * Forged from high strength 2618 alloy * Designed ...

Sold Out

CP CARRILLO PISTONS

$1,264.99

Features & Benefits:- * ID # 2506 * Bore = 3.885″ * Stroke = 4.375″ * Fully CNC machined * Balanced to +/- 1 gram * Double forced pin oilers * Forged from high strength 2618 alloy * Designed ...