* Sold as a Pack (5).

* Replaces OEM # 16715-83

* Suggested Additional Purchase # SS50-1001 (Nuts)

Proudly Made in the USA by S&S Cycle !

*“On Line Shopping Only

The post S&S Exhaust Port Studs – Pack of 5. Fits Big Twin 1984up & Sportster 1986-2021. appeared first on Birds Bitz Motorcycle Parts & Accessories.

* Fits Evolution and Twin Cam 1987-2017 Engines.

Features & Benefits:-

* Smooth Style.

* A quick & easy way to dress up the dull look of your Head bolts.

* These Head bolt Covers hide the whole bolt head for a much cleaner look.

* Sold as a Pack (4).

*“On Line Shopping Only

The post Avon Grips Smooth Head Bolt Covers – Chrome. Fits Big Twin 1985-2017 & Sportster 1986-2021 appeared first on Birds Bitz Motorcycle Parts & Accessories.

* Fits Evolution and Twin Cam 1987-2017 Engines.

Features & Benefits:-

* Smooth Style.

* A quick & easy way to dress up the dull look of your Head bolts.

* These Head bolt Covers hide the whole bolt head for a much cleaner look.

* Sold as a Pack (4).

*“On Line Shopping Only

The post Rollies Speed Shop Smooth Head Bolt Covers – Chrome. Fits Big Twin 1985-2017 & Sportster 1986-2021. appeared first on Birds Bitz Motorcycle Parts & Accessories.

* Fits all Evolution & Twin Cams.

* Custom Look.

* Headbolt Covers Hide the Dull 12 point Headbolts.

* Sold as a Pack (4).

Tech Tip:-

* Simple Intallation with Grub Screw.

Proudly Made in the USA by Colony Machine !

*“On Line Shopping Only

The post Colony Machine Smooth Head Bolt Covers – Chrome. Fits Big Twin 1985-2017 & Sportster 1986-2021. appeared first on Birds Bitz Motorcycle Parts & Accessories.

* Fits Evolution and Twin Cam 1987-2017 Engines.

Features & Benefits:-

* Smooth Style.

* A quick & easy way to dress up the dull look of your Head bolts.

* These Head bolt Covers hide the whole bolt head for a much cleaner look.

* Sold as a Pack (4).

*“On Line Shopping Only

The post Avon Grips Smooth Head Bolt Covers – Black. Fits Big Twin 1985-2017 & Sportster 1986-2021 appeared first on Birds Bitz Motorcycle Parts & Accessories.

* Zinc Plated Studs.

* Chrome Plated Flange Nuts.

* Sold as a Pack (4).

Proudly Made in the USA by Colony Machine !

* Replaces OEM # 16715-83 & 7593

*“On Line Shopping Only

The post Colony Machine Exhaust Port Studs & Nuts. Fits Big Twin 1984up & Sportster 1986-2021. appeared first on Birds Bitz Motorcycle Parts & Accessories.

* Heat treated 8740 chrome moly studs with black oxide finish nuts

* Tensile strength rated @ 170,000 psi – Superior & Stronger than OEM & stronger than grade 8 fasteners

* Wide underhead flange bolts and hardened chamfered washers provide even load distribution for optimum sealing of surfaces – preventing leaks.

* Replaces OEM # 16715-83 & 7593

Proudly Made in the USA by ARP!

*“On Line Shopping Only

The post Feuling ARP Exhaust Port Studs & Nuts. Fits Big Twin 1984up & Sportster 1986-2021. appeared first on Birds Bitz Motorcycle Parts & Accessories.

* Sold as a Pack (8).

* Replaces OEM # 16838-78

Proudly Made in the USA by Colony Machine !

*“On Line Shopping Only

The post Colony Machine Cylinder Base Nuts – Chrome. Fits Shovel 1978-1984 with 80ci Engine. appeared first on Birds Bitz Motorcycle Parts & Accessories.

* Replaces OEM # 16836-78

*“On Line Shopping Only

The post Colony Machine Cylinder Base Washers – Chrome. Fits Big Twin 1978-1984. appeared first on Birds Bitz Motorcycle Parts & Accessories.

* Chrome Plated Stock Style Nut & Lock Washer.

* Replaces OEM # 16602-30

Proudly Made in the USA by Colony Machine !

*“On Line Shopping Only

The post Colony Machine Cylinder Base Nuts – Chrome. Fits Big Twin 1930-1978. appeared first on Birds Bitz Motorcycle Parts & Accessories.