REX Copper Head Gasket Shim Set (3) by Novarossi

$1.99 Flat Rate Shipping!
Low Price: $8.49
Back Order Add to Wish List
Out Of Stock
You may back order this item and it will ship when it arrives in stock.

Please Log in to receive a notification when this item arrives in stock.

This item is eligible for $1.99 flat rate shipping Learn More
Please be aware that pricing and product availability in-store may vary from what’s available online because each store is independently owned and operated. When you shop at HobbyTown you’re supporting your local community.

This is a replacement Novarossi REX Copper Head Gasket Shim Set, and is intended for use with the Novarossi REX R57HR-3D helicopter engine. These shims are used to raise or lower the deck height of the engine to adjust the compression ratio according to the nitro content in the fuel being used. Fuels with higher nitro content will require that you increase the deck height to avoid detonation. Check the manufacturers recommendations to determine adequate deck height for your application.


  • (1) .10mm Shim
  • (1) .20mm Shim
  • (1) .30mm Shim

This product was added to our catalog on May 1, 2012.