Type IV Knuckles

Description

The Type IV Knuckles offer the most extreme front tire angle in the entire Wisteria lineup. Designed for serious competitive drifting, these knuckles feature the sharpest Ackermann setting and the most aggressive geometry available, pushing vehicle dynamics to the limit while retaining Wisteria’s signature stability and rideability.

Type IV is a step beyond the already powerful Type III—delivering even more angle, tighter tire control at full lock, and sharper transitions. These knuckles are intended for drivers who require absolute peak performance on wide, technical drift courses.

Key Features

• Unmatched Steering Angle: Delivers the largest cutting angle in Wisteria’s series.
• Most Aggressive Ackermann Geometry: Maximizes control and tire alignment under extreme drift loads.
• Wide-Body Mandatory: Requires significant body extension and tread width increase.
• Extreme Yet Controllable: Maintains responsive, predictable feedback for expert-level setups.
• Made in JAPAN: Race-grade design and craftsmanship.

Technical Information

• Compatibility:
• Nissan Silvia S14, S15
• Nissan S13 (requires lower arms, ball joints, and tie-rod ends from S14/S15)
• Ackermann Tuning:
• The sharpest angle setting in the series—engineered for optimal tire parallelism at lock.
• Allows ultra-fast transitions and maximum grip under aggressive steering input.
• Maximum Cutting Angle: The highest in the lineup, designed specifically for high-speed, full-lock drifting.

Installation Requirements

• Lower Arm Offset:
• Must offset the lower arms outward by modifying the engine member, using extended lower arms, or both.
• Stopper Setup:
• Install stoppers on the front and rear sides of the lower arms to prevent over-travel and interference.
• Stoppers must be prepared and installed separately.
• Body Extension Required:
• Body widening of 25–35mm per side is mandatory to accommodate the increased lock and tread width.
• Wide-body kits and extended suspension components are required to complete the setup.
• Professional installation is strongly recommended to achieve optimal geometry and safety.

Contents

• Included:
• Front Knuckles (Pair)
• Optional Parts:
• Steering Adaptors
• Tie Rod End Adaptors

Important Notes

• This product is for competition use only.
• Body extension, offset geometry, and wide tread setups are mandatory for proper fitment and function.
• Failure to install properly may result in loss of steering control or mechanical interference.

Product Details

• Category: Front Knuckles (Pair)
• Material: High-grade forged steel for extreme drift forces.
• Manufacturing: Made in JAPAN

Shipping Information

• Lead Time: Typically ships within 2–3 weeks of order placement.
• Please contact us prior to ordering to confirm estimated ship date and availability.

Push the Absolute Limit

Type IV is the final evolution of Wisteria’s drift knuckle design—offering maximum angle, peak Ackermann tuning, and unbeatable response. When paired with the right wide-body and suspension setup, this is your tool for total control in competition.

Built for drivers who want it all—Type IV Knuckles define the pinnacle of angle and handling.