Engine

674 products

$499.99

Cylinder Studs: Features & Benefits:- * 4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC * 180,000psi Tensile Strength * Rounded thread roots, rather than flat, improving fatigu...

JIMS

$451.99

Use on Big Twin 1953-65. Pushrods have 32 threads per inch, with a 7/16# ball rocker end and a 1/4# ball tappet end. Made from aerospace quality aluminum tubing and heat treated steel ends. These ...

ARLEN NESS

$467.99

Fitment: Twin Cam models 1999-2017 Features: * Machined from 6061 T-6 billet aluminum * Lower tubes allow easy access for adjustable pushrods * Each kit consists of lower tubes, spring cups, top ...

$481.99

Features & Benefits:- * For use with Stock Height 4.937″ Cylinders. * Sold as a Kit. Tech Tip:- * OEM pushrod cover cups & springs must be re-used. * Lifter cover screws will need to be r...

Sold Out

KB PISTONS

$509.99

* 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 piston-to-cylinder clearance Tech ...

KB PISTONS

$509.99

Features & Benefits:- * Bore = 3.518″ * Stroke = 3.812″ * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter p...

KB PISTONS

$509.99

Features & Benefits:- * Bore = 3.508″ * Stroke = 3.812″ * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter p...

JIMS

$476.99

Kit Includes: * 1 – 24006-80/83, Pinion shaft * 1 – 2196, Metered oil jet screw * 1 – 24016-80, Flywheel side nut * 1 – 2187, (HD # 11218), Flywheel side key * 1 – 2480, (HD # 23985-54), Pinion ge...

Sold Out

JIMS

$479.99

* Made from 52100 aerospace-quality Timken bearing stock * Sold as a set * Made in the U.S.A Kit includes: * 1 – 24006-73, Pinion shaft * 1 – 24023-36, Flywheel side nut * 1 – 24023-54, Pinion si...

Sold Out

$445.99

Features & Benefits:- * Chrome-Moly Pushrods. * Eliminates the need to disassemble the top end & remove the rocker arms to change pushrods or camshafts. * Larger in diameter than the origi...

$430.99

Features & Benefits:- * Includes white silicone cap. Proudly Made in the USA by S&S Cycle ! MFR PART No: 90-4914 ROLLIES PART No: SS90-4914

$435.99

Features & Benefits:- * Sold as a set of 4. Tech Tip:- * Twin Cam: While these pushrods can be fitted without Rocker Cover Removal or Pushrod Cover Replacement, the adjustment process is more ...

DAYTONA JAPAN

$434.99

Features & Benefits:- * Sold As a set of 4. * Replaces OEM # 17920-53A MFR PART No: 40241 ROLLIES PART No: DAY-40241

Sold Out

DAYTONA JAPAN

$421.99

* A good replacement for the stock Twin Cam oil pump. * Die-cast aluminum body, high-strength steel gear, this oil pump features a larger rotor for more oil pressure, more pressure volume and more...

DAYTONA JAPAN

$421.99

* A good replacement for the stock Twin Cam oil pump. * Die-cast aluminum body, high-strength steel gear, this oil pump features a larger rotor for more oil pressure, more pressure volume and more...