Engine

This Rockerbox oil feed is for Unit Triumph motorcycles.  They are styled after the finned Webco models and machined from 6061 aluminum.  Fits Triu...

Finned Webco style points cover for Triumph motorcycles. Cast aluminum with a polished finish.

Complete gasket kit for Triumph 650 motorcycles years 1963-1973.  A must for any engine rebuild.

This motor mount is designed to fit 1948-1984 Harley Davidson Panhead and Shovelhead motors.  They will bolt directly up to stock Harley frames and...

This regulator mount from Throttle Addiction is designed to fit 1970-1984 Harley Davidson Shovelhead frames.  They will bolt directly up fitting be...

This rockerbox oil feed is for pre unit Triumphs and will replace the stock oil feed tubes.  This slick custom Webco style part will dress up your ...

Making old bent up inner primary covers fit can be a total bummer.  Replace yours with this stamped steel version. Direct replacement for Harley P...

This American made derby cover is great replacement for beat up originals.  Fits Harley Knucklehead and Panhead motors from 1936-1964. Stamped s...

This American made derby cover is great replacement for beat up originals.  Fits Harley Knucklehead and Panhead motors from 1936-1964. Stam...

This inspection cover is great replacement for beat up originals and a must if your replacing your primary cover.  Fits Harley Knucklehead and Pan...

This inspection cover is great replacement for beat up originals and a must if your replacing your primary cover.  Fits Harley Knucklehead and Panh...

Chrome-plated set front engine mounts fits Sportster models 1984/2003.  Replaces HD# 16236-89T Heavy chrome-plated steel Thickness and strength...

Stock replacement Shovelhead cylinders for worn out engines. Cast-iron cylinders meet or exceed OEM tolerance specifications Withstand greater pr...

Stock replacement Shovelhead cylinders for worn out engines. Cast-iron cylinders meet or exceed OEM tolerance specifications Withstand greater pr...

Die-cast aluminum construction Available in both a polished, chrome-plated finish or black Bushings installed and pinned; reamed to OEM specific...

Whether you're racing flat-track or just want more power, the S&S Hooligan kits for Harley-Davidson Sportster models will give you an edge on ...

Whether you’re racing flat-track or just want more power, the S&S Hooligan kits for Harley-Davidson Sportster models will give you an edge o...

Whether you're racing flat-track or just want more power, the S&S Hooligan kits for Harley-Davidson Sportster models will give you an edge on ...

Whether you’re racing flat-track or just want more power, the S&S Hooligan kits for Harley-Davidson Sportster models will give you an edge o...

Maybe you need more power from your 883 Sportster. Maybe you're a handy type who realized he could buy an 883 and a big-bore kit cheaper than h...

Maybe you need more power from your 883 Sportster? Maybe you're a handy type who realized he could buy an 883 and a big-bore kit cheaper than h...

This kit converts 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Forged pistons have larger than stoc...

This kit converts 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Forged pistons have larger than stoc...

This kit converts 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Forged pistons have larger than stoc...

This kit converts 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Forged pistons have larger than stoc...

Top Motor Mount With Key Switch & Coil Mount - '86-'03 Sportster - Black This Throttle Addiction motor mount is laser cut from .188" steel and ...

Replacement Harley Sportster primary cover in chrome finish.Fits Sportster models from 2006-2017. Die-cast aluminum construction Available in chro...

Replacement Harley Sportster primary cover in chrome-plated finish.Fits Sportster models from 2004-2005. Die-cast aluminum construction Available ...

Replacement Harley Sportster primary cover in satin black finish. Fits XL models from 2006-2007. Die-cast aluminum construction Black satin finish...

Replacement primary cover for Harley Sportster motors from 2004-2005 in matte black finish. Die-cast aluminum construction Black satin finish Insp...

Includes 10 heavy-duty springs Made in the U.S.A. YEAR MAKE MODEL 1958 - 1964 Harley-Davidson Duo Glide - FL 1958 - 1964 Harley-Davids...

Drag Specialties high performance pressure plate is a great upgrade over the old stamped steel version. Machined from aluminum, finished smooth and...

Complete 3 stud clutch hub for Harley Big Twin motorcycles from 1936-1984. Include hub, liner, rollers/retainer, adjusting nuts and plate Fits Knu...

Fits Harley Big Twin clutch hubs from 1936-early 1984. High-quality steel construction Sold individually Made in the U.S.A.  

Top-end gasket kit includes all gaskets and seals that are needed in a top-end overhaul on Harley Shovelhead motors. Complete with cylinder head, b...

Top-end gasket kit includes all gaskets and seals that are needed in a top-end overhaul on Harley Shovelhead motors. Complete with cylinder head, b...

Complete quality made in the USA gasket set for Harley Davidson Shovelhead motors from 1966-1984, features Fire Ring gaskets which offer superior s...

Top quality gasket set includes all seals, gaskets and O-rings to rebuild a Harley Shovelhead Engine. OEM #17029-70 Made in the U.S.A. ...

Complete James Gasket pushrod seal kit for 1982-1984 Harley Shovelhead motors.  Includes lower, middle and upper seals. Made in the U.S.A. ...

Complete James Gasket pushrod seal kit for 1979-1981 Harley Shovelhead motors.  Includes lower, middle and upper seals. Made in the U.S.A. Fitme...

12 pushrod cork seals for Panhead and Shovelhead engines. O-rings sold separately James complete kits are neatly packaged for easy display Made in...

Rubber pushrod seals for Panhead and Shovelhead engines. James Gasket complete kits are neatly packaged for easy display Contains 12 seals Mad...

If you're thinking about a cam swap, this kit has the gaskets you need to do the job correctly the first time with no pesky leaks. Includes fire r...

If you're thinking about a cam swap, this kit has the gaskets you need to do the job correctly the first time with no pesky leaks. Kits incl...

Genuine James Gasket base gaskets feature a steel base with silicone beading on both sides for Harley Shovelhead motors W/ outside oilers. W...

Genuine James Gasket base gaskets feature a steel base with silicone beading on both sides for Big Bore Shovelhead motors 3-5/8" .020" thick...

Genuine James Gasket base gaskets feature a steel base with silicone beading on both sides for Shovelhead Big Bore engines thick. .032" thick Will...

Top quality gaskets, seals and O-rings meet or exceed OEM specifications includes gaskets and seals associated with the primary. Primary gas...