Zerek Fabrication Miata front drop knuckles give you the most amount of suspension geometry correction over any other knuckle on the market. From drift to grip, the use of a drop knuckle will lower your center of gravity and reduce dynamic bumpsteer.
Zerek Fab Miata drop knuckles were originally designed in Solidworks, off a full 3D scan of the Miata suspension. This allows us to fine tune specs and pinpoint exactly where we need to adjust geometry at a lowered ride height, while also giving roll correction and higher steering angle. Once the design was finalized, rigorous FEA (Finite Element Analysis) testing was completed at 4 times the weight of the vehicle per corner. This ensures the strength and integrity of our product's performance. We recommend the use of our rear drop knuckle in conjunction with the front to keep proper geometry consistent throughout the entire car.
L1 - two mounting points to achieve either stock angle and Level 1 angle, achieve up to 50 degrees of angle with this option. Easily switch from stock angle after daily driving to Level 1 angle for your weekend track events, and adjust toe accordingly
PROAM - achieve 60+ degrees of angle, depending on supporting modifications
Fits '90-'05 Mazda Miata
1.5” of roll center correction, front and rear roll center correction should be even for a balanced roll center throughout the car
4140 chromoly spindle with 1/4” flange to help distribute load
Built in 1.5 degrees of camber to correct camber gain
0 Ackerman for even and consistent steering input
Weight loss of 2lbs per front knuckle, this equals less un-sprung weight while still proving a very strong steering knuckle
Dust shield mounting points
Stainless steel extended brake line kit optional add-on
**Use of a bumpsteer kit is still recommended, as every cars setup can have different bumpsteer and a bumpsteer kit is the only way to completely eliminate bumpsteer
Pre-orders are expected to be completed and ready to ship within 4-8 weeks.