Trifecta Swingarm Blocks for H-D® 1982-2000 FXR Klock Werks Trifecta Swingarm Blocks are an awesome functional piece for any Harley-Davidson® FXR models from 1982-2000. Add stability to your swingarm and feel the difference. The Trifecta Block originated as we ran the WFB (World's Fastest Bagger) on the Dyno here at Klock Werks. Brian Klock and the legendary Skeeter Todd were discussing Fiex - more power more flex. The three point mounting will help keep things vibration free and yet add stability with you pour on the power. FEATURES + INFORMATION: Made in the USA Raw Machined Finish: Provides a clean and rugged look, perfect for customization. Improved Stability: Reduce vibration and improve overall stability. Easy Installation: Fast and straightforward to install. Require frame drilling and tapping. INCLUDED: One pair of raw swingarm blocks
