Stainless Insert Brand_Zip-Ty his irons reflect this knowledge

his irons reflect this knowledge and experience

Recommended for racing or modified liquid cooled or air cooled 2-cycle engines

half crankcase covers

The screw cap adapter is offered as an alternative to the IMS Quick Fill system

ETX12B Light-weight -- 1

Stainless Insert Brand_Zip-Ty his irons reflect this knowledgeSize: 4" Flat Base (496) Stainless Insert Description: The Pro Circuit Stainless Insert is available in multiple sizes to make your motorcycle quieter, without the loss of power. These inserts are available for both the 4" canister and 3. 5" canister. Call for applications. Note: 2007 2008 Stainless Inserts will NOT fit older model end caps.