Engine

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$1,322.99

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

$1,512.99

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

$1,284.99

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

$1,284.99

Features & Benefits:- * ID # 2655 * 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...

ANDREWS PRODUCTS

$978.99

Recommended for 89″-100″ engines with 9.5:1 to 11.5:1 compression ratio. Provides best performance from 3500-6500 rpm using ported stock heads or S&S heads. Requires adjustable pushrods and co...

CP CARRILLO PISTONS

$1,283.99

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 ...

CP CARRILLO PISTONS

$1,283.99

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 ...

CP CARRILLO PISTONS

$1,283.99

Features & Benefits:- * ID # 2504 * Bore = 3.875″ * Stroke = 4.375″ * Fully CNC machined * Balanced to +/- 1 gram * Double forced pin oilers * Forged from high strength 2618 alloy * Designed ...

$1,385.99

* These forged 3-7/8″ bore stroker pistons for 1999-2006 Twin Cam are required for the S&S 106″ stock bore stroker kit with 4-1/2″ stroke flywheels. * Flat Top Pistons. 3.875″ Bore & 4-1/...

$1,306.99

Features & Benefits:- * 3.937″ Bore. * 4-3/8″ Stroke. * Pistons are compatible with stock conrods with tapered wristpin ends. * S&S bore pistons are machined to such close tolerances that ...

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ANDREWS PRODUCTS

$1,249.99

* Modified 1200 & stroked 883#s. Same intake cam as N4 but more exhaust cam duration. * Great mid-range power: 2000-6500 RPM. * Stock base circle sizes allow the use of stock or Andrews nonad...

ANDREWS PRODUCTS

$1,249.99

* Street/drags: Stock or modified 883 or 1200. * Slightly higher idle speed but works with Stock springs and hydraulic. * 2000-6000 RPM. * Stock base circle sizes allow the use of stock or Andr...

ANDREWS PRODUCTS

$1,240.99

* Street/drags: Stock or modified 883,1100 or 1200. * Slightly higher idle speed but works with Stock springs and hydraulic lifters. * 2000-6000 RPM. * Stock base circle sizes allow the use of st...

ANDREWS PRODUCTS

$1,249.99

Bolt-in cams that provide excellent torque with stock or ported heads. Recommended for modified engines up to 89″ displacement and 9.0:1 to 10.5:1 compression ratio. Will work in 89″ to 100″ engin...

ANDREWS PRODUCTS

$1,240.99

* Street/drags: Stock or modified 883/1200. * Works with Stock springs and hydraulic lifters. * RPM range: 2000-6000. * Compatible with stock valve springs and stock non-adjustable pushrods. Ad...