Wisefab Front Drift Angle Lock Kit, Mazda RX-7 FD 1992-2002 (WFR70)

Front angle kit for the FD RX-7. The double-wishbone front end is a good base, but lowering it drops the roll centre and increases camber gain. Wisefab's knuckle drops both joints to fix that, adds Ackermann adjustment and lets you keep the original sway bar.

Fits

• Mazda RX-7 (FD3S), 1992-2002: FD chassis

Before you order

• Steering rack can stay in the original position or be lowered up to 10 mm; the knuckle has tie rod positions for each. Two rack spacers with different threads are included to suit your rack.
• Coilovers required. Designed for a ride height of about 80 mm from the front subframe to the ground.
• Depending on wheel width and offset, wider fenders or flares will be needed. No inner wheel well trimming needed with tires up to about 635 mm diameter (for example 215/45R17, 235/40R17, 225/40R18).
• Minimum wheel size 17 in (Wisefab notes some 17 in wheels will not fit). Recommended backspacing about 135 mm (7 in ET45, 8 in ET35, 9 in ET20).

Highlights

• 62 degrees of lock with parallel steering per the product page (the description also quotes 65)
• Ackermann is adjustable toward positive or negative in a few minutes at the track without upsetting the alignment (adjustment hardware included).
• Both knuckle joints dropped to raise the front roll centre, with good camber control and minimal bump steer at high angles
• Lower control arms have adjustable shock motion ratio
• Adjustable lock stoppers; original front sway bar can stay
• High-strength steel throughout. Rod ends and spherical bearings throughout, no rubber bushings.