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Forged Steel Control Arm Kit BMW Z4 G29 - Uniball (W)
- A set of adjustable steel steering arms for the BMW Z4 G29 The arms are equipped with M16x1.5 uniball ends and steel bushings.
PMC Motorsport Adjustable Forged Steel Control Arm Kit for BMW Z4 G29 with 63kN Uniball Ends
Set of adjustable control arms designed for BMW Z4 G29. Control arms are made of high-grade steel, powder-coated in white. The kit is designed for coilover suspension systems. Control arms intended for motorsport use.
PMC Technik — forged adjustment links with CFT rolled threads and 40HM (42CrMo4/AISI 4140) uniballs with PTFE inserts.
Forged Rods (Monoblock): Solid construction with double-sided threading — no welds, no pressed-in sleeves. M18×1.5 CFT rolled thread. powder coating. Rm 470–630 MPa, Re ≥355 MPa (material certificate values per SKU).
PMC 40HM Uniballs: Ball joints with 42CrMo4 / AISI 4140 (chromoly, Werkstoff 1.7225) housing, Rm 900–1100 MPa after heat treatment. PTFE sliding liner — maintenance-free (no lubrication required), temperature range -50°C to +150°C. Available in male and female thread variants.
Forged Monoblock — ZERO welds, ZERO HAZ
Rod forged from a single piece of steel. No Heat Affected Zone (HAZ) from welding — uniform structure throughout the entire length. 6:1 safety factor under dynamic load. Available in stock in sizes M10–M24.
CFT — Cold Formed Thread
Thread formed plastically without cutting — material fibers are compressed, not severed.
Up to 30% higher tensile strength vs. cut threads
Ra ≤ 0.8 µm — surface smoothness eliminating seizing during adjustment
Smooth adjustment maintained after years of use and exposure to corrosion
PMC Technik System Applications
Components designed for applications requiring precision adjustment and connection durability:
Automotive / Motorsport / OFF-road — adjustable control arms, steering and Panhard rods, sway bar links, strut bars, geometry adjusters (camber/toe)
