2006 Yamaha YZF-R1 swingarm extension kit made from 6061 T6 billet Aircraft grade aluminum.

These extensions have a machined Aluminum finish.

Simply the strongest extensions made for drag racing or extreme street racing.

• 530 x 150 link chain included
• 36" stainless brake line included
• Adjustable from 4 1/2 up to 9 inches over stock.
• Works with stock brake caliper bracket
• Easy installation
• Made in the USA
• Lifetime Warranty
• Fast Shipping