This SDI Elite linkage assembly, in blue, is designed for 2009-2017 Yamaha YZ250F and YZ450F models. It aims to improve chassis balance and ride quality.

The linkage system provides a balanced starting ratio, reducing the front-to-back rocking effect on the YZ450. The rocker arm features specially designed flexures for improved comfort and traction. It comes complete with all bearings and seals. This product is precision machined, lightweight, and stronger than stock, made in the U.S.A.

• Color: Blue
• For 2009-2017 Yamaha YZ250F
• For 2009-2017 Yamaha YZ450F
• Stiffens initial curve, reduces wallowy feel
• Reduces deep stroke harshness/hook
• Can lower seat height up to 5-10mm
• Improves chassis balance
• Precision machined, lightweight, stronger than stock
• Comes complete with pull rod, rocker, seals, and bushings
• Made in the U.S.A.