Engine & Performance

MCS FLT Front Header Heat Shield Chrome – 1981–1991 FLT/Touring Fits front exhaust head pipe between stock heat shields; behind right floorboard. F...

Kustom Tech In-line Fuel Valve for S&S B Carb. Chrome – S&S Super B Carburetor Chrome. Installs directly into the float bowl and replaces t...

Kustom Tech K-Tech, In-line Fuel Valve – Universal Chrome plated billet brass; installs in-line with 5/16" (8mm) ID fuel hose; no reserve; no filte...

Kustom Tech In-line Fuel Valve for S&S E/G Carb. Chrome – S&S Super E/G Carburetor Chrome. Installs directly into the float bowl and replac...

Kustom Tech In-line Fuel Valve for S&S B Carb. Brass – S&S Super B Carburetor Polished brass. Installs directly into the float bowl and rep...

Kustom Tech K-Tech, Knuckle Rocker Nuts. Groove, Chrome Finish – 1936–1947 Knucklehead Forged brass construction; in a Groove custom style. The spe...

Kustom Tech K-Tech, Knuckle Rocker Nuts. Finned, Satin Chrome Finish – 1936–1947 Knucklehead Forged brass construction; in a finned custom style. T...

Kustom Tech K-Tech, Knuckle Rocker Nuts. Finned, Chrome Finish – 1936–1947 Knucklehead Forged brass construction; in a finned custom style. The spe...

Kustom Tech K-Tech, Knuckle Rocker Nuts. Finned, Satin Brass – 1936–1947 Knucklehead Forged brass construction; in a finned custom style. The speci...

Kustom Tech K-Tech, Knuckle Rocker Nuts. Finned, Polished Brass – 1936–1947 Knucklehead Forged brass construction; in a finned custom style. The sp...

Kustom Tech Enrichment Device. ''Tulip Style'' – H-D with S&S Super B; Super E/G with… Used on Super B/E/G carbs where the OEM teardrop is repl...

Kustom Tech Nostalgia Air Intake. S&S Carb – S&S Super E & G Carburetors Polished aluminum housing with a central brass fin. Approx. di...

Kustom Tech In-line Fuel Valve for S&S E/G Carb. Brass – S&S Super E/G Carburetor Polished brass. Installs directly into the float bowl and...

Kustom Tech K-Tech, In-line Fuel Valve – Universal Polished billet brass; installs in-line with 5/16" (8mm) ID fuel hose; no reserve; no filter Fit...

Kustom Tech Spinner Gas Cap. Non Vented. Brass – 1983–1999 H-D Polished brass in radical Retro styling. Non-vented; left side. Note: See 532258 for...

Kustom Tech Spinner Gas Cap. Vented. Brass – 1983–2018 H-D Polished brass in radical Retro styling. Vented; right side. Note: See 532258 for replac...

Kustom Tech Spinner Oil Tank Plug. Brass. Polished – 2000–2017 Softail 3-D precision CNC machined brass; with a polished finish. With dipstick. Fit...

Kustom Tech Spinner Oil Tank Plug. Brass. Polished – 1986–1999 Softail 3-D precision CNC machined brass; with a polished finish. With dipstick. Fit...

Kustom Tech Weld-in Gas Cap. Aluminum Smooth – Universal Vented; right side. Radical Retro. Complete with gas cap and a steel weld-in part for a cu...

Kustom Tech Weld-in Gas Cap. Aluminum Acorn – Universal Vented; right side. Radical Retro. Complete with gas cap and a steel weld-in part for a cus...

Kustom Tech Weld-in Gas Cap. Brass Spinner – Universal Vented; right side. Radical Retro. Complete with gas cap and a steel weld-in part for a cust...

Kustom Tech Enrichment Device. ''Smooth'' – H-D with S&S Super B; Super E/G with… Used on Super B/E/G carbs where the OEM teardrop is replaced ...

Kustom Tech Enrichment Device. ''8 Ball'' – H-D with S&S Super B; Super E/G with… Used on Super B/E/G carbs where the OEM teardrop is replaced ...

Kustom Tech Enrichment Device. ''Lucky 7'' – H-D with S&S Super B; Super E/G with… Used on Super B/E/G carbs where the OEM teardrop is replaced...