Honda GL1000 Exhaust Port Block-Off Kit | Engine Soaking & Storage Tool (1975-1979)

If you've ever tried soaking the cylinders of a stuck Honda GL1000 engine, you've probably discovered that penetrating oil doesn't stay where you put it. Any open exhaust valve allows the fluid to drain right out of the exhaust port.

This reusable Exhaust Port Block-Off Kit was designed specifically for the 1975-1979 Honda GL1000 Gold Wing to help seal the exhaust ports during engine soaking, cylinder cleaning, long-term storage, and restoration work.

Each kit includes four durable block-off plates along with four flexible rubber-like sealing inserts that help keep fluids inside the cylinders while they do their job.

Whether you're bringing a barn-find Gold Wing back to life or preparing an engine for storage, this kit makes the job cleaner, easier, and reusable for future projects.

Features

Designed for 1975-1979 Honda GL1000 Gold Wings

Reusable construction

Helps retain penetrating oil and cleaning fluids inside the cylinders

Great for engine soaking, restoration, cleaning, and storage

Includes flexible rubber-like sealing inserts

Proudly designed and manufactured by Lil Chub Customs

Kit Includes

(4) Exhaust Port Block-Off Plates

(4) Flexible Rubber-Like Sealing Inserts

Verified Fitment

Honda GL1000 Gold Wing (1975-1979)

Dimensions

Exhaust Port Diameter: Approximately 54 mm

Header Bolt Spacing: Approximately 70 mm (center-to-center)

Important: These block-off plates are intended for engine soaking, cleaning, restoration, and storage only. They are not designed for use while the engine is running.