High-Performance Products for your Bonneville • Custom Super Trackers • Custom Street Trackers

The team at Bonneville Performance is dedicated to serving old and new TrIumph Bonneville owners and riders who want to personalize their motorcycles and unleash the beast in this remarkable British parallel twin engine! We offer the finest quality performance parts and accessories for the modern classic Triumph Bonneville, Scrambler, Thruxton, America, Speedmaster, T-120, T-100, Bobber, and Speed Twin motorcycles. This includes our popular and best performing Mikuni Carburetor Kit and Oil Cooler Kit, plus crate engines, Beringer brakes, and suspension components developed on our American Flat Track Pro Super Tracker race bikes.

We Have Our Aluminum Oil Coolers In Stock!

After a long delay, we have our popular Bonneville Performance Oil Cooler Kits back in stock! Natural brushed aluminum finish is available March 1st and anodized black finish will be available March 8th!

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Go Fast, Turn Left and Keep Going!

Bonneville Performance is proud to announce a new partnership with Evil Hours Racing. As a 501c3 flat track racing organization, Evil Hours Racing is committed to using their racing program to help veterans of foreign wars with post traumatic stress find hope and healing. Through a number of unique initiatives, Bonneville Performance and Evil Hours Racing will help those suffering win “the last mile”. Stay tuned for more details as we look towards 2021.

Bonneville Performance owns and manages the official Castrol-Triumph factory-sponsored American Flat Track racing team featuring Grand National AMA Pro riders. We design and build our own racing Supertrackers at 995-997cc based on the Triumph Bonneville 865cc and 900cc twin engines and our own custom frames and components.

We are currently developing new Supertrackers based on the 900cc liquid-cooled Triumph Bonneville twin engine.

Bonneville Performance News

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