Beautifully polished stainless steel

gaskets for banjo bolt and filter

They are 1018 cold rolled steel

Fits Harley-Davidson Sportsters 1957-1985

T120 Bonneville

Thunder Risers - Polished Stainless Subcategory_Enricher & Choke Knobs Beautifully polished stainless steelFor bike riders who prefer bolder styling, the Biltwell stainless steel Thunder riser is the ticket. The cast top clamp features raised ribs and the Biltwell script logo just like the cast valve covers on your old small block. Risers are on 3 1 2" centers and fit most hydraulic Harley Davidson front ends. Super heavy duty and built to last. For 1" handlebars only. These Risers accept a 1 2 13 bolt.