Willspeed Associated B7 73mm Arm Wide Pivot C and D Block Set

The Willspeed W3091 B7 73mm Arm Wide Pivot C and D Block Set provides a short arm, wide pivot rear suspension layout while keeping overall track width unchanged. Intended for use with 73mm wishbones from the B6 series, it retains the original B7 outside (hub) hinge pin position for consistent geometry.

Suggested compatibility includes the Team Associated B7 when used with AE #91853 or #91873 73mm rear suspension arms. This set includes both C and D blocks and is designed to be used as a matched pair. The D block features Willspeed’s proven full brace design for reliability.

Features

• Wide pivot arrangement for 73mm rear arms (+5 mm each side, 10 mm total)
• Must be used with AE #91853 or #91873 73mm rear suspension arms
• Retains the original B7 outside (hub) hinge pin position
• Short arm, wide pivot setup with unchanged track width
• D block in full brace design for durability
• C and D blocks follow proven Willspeed geometry trends

What’s Included

• 73mm Arm Pivot Strengthened C Block
• 73mm Arm Pivot Strengthened Full Brace D Block