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Small Parts

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Small Parts

Exhaust Nipples and Sleeve Nuts →1929

Exhaust Nipples and Sleeve Nuts →1929

Nickel-plated exhaust nipples, packing nuts and brass rings for the exhaust pipes.

Exhaust Mounting Brackets IOE Twins 1915-1923

Exhaust Mounting Brackets IOE Twins 1915-1923

Mostly missing or replaced with a makeshift solution. Reproduction of the rear muffler support bracket which bolts to the frame.

Exhaust Mounting Kits Rigid Frame

Exhaust Mounting Kits Rigid Frame

Complete kits of fasteners used to mount the exhaust system of rigid frame models.

The GasBox Head Pipe Clamps for K-Model and Sportster

The GasBox Head Pipe Clamps for K-Model and Sportster

Exact reproductions of the stock K-Model/Sportster exhaust flange clamps. Made from stainless steel like the originals.

The GasBox Head Pipe Clamps for Panhead

The GasBox Head Pipe Clamps for Panhead

Exact reproductions of the stock Panhead exhaust flange clamps. Made from stainless steel like the originals.

Exhaust Port Screw for Shovelhead

Exhaust Port Screw for Shovelhead

Colony Exhaust Mounting Bolts for Shovelhead

Colony Exhaust Mounting Bolts for Shovelhead

Special exhaust pipe mounting bolts with locks to prevent them from coming lose due to vibrations.

James Exhaust Mounting Kit for Shovelhead

James Exhaust Mounting Kit for Shovelhead

Exhaust pipe mounting kit for Shovelheads. Two solid studs prevent threads in cylinder heads from being damaged. Highly recommended.

James Exhaust Mounting Kit for Evolution and Later Engines

James Exhaust Mounting Kit for Evolution and Later Engines

Quality hardware by James to fasten the exhaust pipes on all Evo and later models. With custom acorn nuts and replacement gaskets.

Exhaust Flanges 1984→

Exhaust Flanges 1984→

Small parts and gaskets to mount exhaust pipes to the cylinder head.

Studs for Exhaust Port (Cylinder Head)

Studs for Exhaust Port (Cylinder Head)

Colony Exhaust Port Nuts for Evolution and Later Engines

Colony Exhaust Port Nuts for Evolution and Later Engines

Mounting kit by Colony, consisting of 4 self-locking stock replacement nuts, to fix the exhaust header pipes on Evolution and later Engines.

Heavy Duty Header Pipe Clamps

Heavy Duty Header Pipe Clamps

Sturdy pipe clamps with socket head bolt which will securely fasten your pipes to the exhaust ports.

Reducer for 1-3/4” Muffler

Reducer for 1-3/4” Muffler

Fitting a 1-3/4” muffler on 1-1/2” header pipes is a matter of seconds with one of these reducers.