- My Shopping Cart
- Total: $0.00
Browse All Departments
Picco Boost .21 0.2mm Head Shim (4)
With your purchase, receive at no cost:
This is a pack of four replacement Picco Boost 0.2mm Head Shims, and are intended for use with Picco Boost 5TR .21 nitro engine. The head shim is the thin circular piece that goes between the head button and the top of the cylinder sleeve and can be used to adjust and fine tune the compression (deck height) of the engine. In general the higher the nitro percentage of the fuel you run, the more head shims you should put in your engine. Please consult the instructions that came with your engine for details about how much your engine should be shimmed!
This product was added to our catalog on November 1, 2012.
Customers that bought this also purchased...
$1.99 Flat Rate Shipping!
Out Of StockYou may back order this item, and you will be notified when it arrives in stock.
This item is eligible for $1.99 flat rate shipping Learn More
This item earns up to 9 VIP Reward Points Learn More