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Spl Parts

Spl Parts

SPL Parts 2014+ BMW M2/M3/M4 (F8X) Rear Upper Control Arms

SKU: SPPSPL_RUA_F8X

Control Arms

SPP Upper Control Arms

SPL Parts 2014+ BMW M2/M3/M4 (F8X) Rear Upper Control Arms
Spl Parts

Spl Parts

SPL Parts 2014+ BMW M2/M3/M4 (F8X) Rear Upper Control Arms

SKU: SPPSPL_RUA_F8X

Control Arms

SPP Upper Control Arms

A$1,695.50
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

BMW F8X adjustable Rear Upper Arms (RUA) are an absolute necessity to maintain proper rear camber and reduce tire wear on the street and track. The stock BMW setup has an aggressive camber curve through bump travel, which is very apparent on lowered cars. Excess negative camber causes premature tire wear on the inside edge, and reduced traction on acceleration while too little camber will limit rear grip while cornering. Our Rear Upper Arms provide a wide adjustment range for precise rear camber alignment that is easily optimized for street or track driving while eliminating bushing deflection with smooth articulating Teflon lined rod ends in place of the soft factory rubber bushings. Our kit replaces the factory links commonly referred to as the rear wishbone and rear guide links. BMW F8X Rear Upper Arms are gun drilled 2024 Aluminum links to reduce weight, then are Black Anodized to prevent corrosion and provide a durable finish. Our 360 degree 6061-T6 Aluminum Rotating Clamp design allows for quick, precise adjustment. Our Clamps tightened down with Blue Anodized Titanium Socket Head Cap Screws gives easy access to adjust camber settings, shaving off even more unsprung weight without compromising strength. Our Rear Upper Links provide superior performance, durability, and ease of adjustment. Long gone are the days of fumbling with wrenches to tighten jam nuts while trying to trying to keep your bearings oriented correctly. FK Spherical Bearings and Rod Ends are manufactured in Connecticut and utilize a Teflon liner to provide quiet operation, lower friction, smooth articulation, and eliminates bushing deflection under load. Sold as a complete kit for one car (4 total arms). Made in the USA.

Product Overview

BMW F8X adjustable Rear Upper Arms (RUA) are an absolute necessity to maintain proper rear camber and reduce tire wear on the street and track. The stock BMW setup has an aggressive camber curve through bump travel, which is very apparent on lowered cars. Excess negative camber causes premature tire wear on the inside edge, and reduced traction on acceleration while too little camber will limit rear grip while cornering. Our Rear Upper Arms provide a wide adjustment range for precise rear camber alignment that is easily optimized for street or track driving while eliminating bushing deflection with smooth articulating Teflon lined rod ends in place of the soft factory rubber bushings. Our kit replaces the factory links commonly referred to as the rear wishbone and rear guide links. BMW F8X Rear Upper Arms are gun drilled 2024 Aluminum links to reduce weight, then are Black Anodized to prevent corrosion and provide a durable finish. Our 360 degree 6061-T6 Aluminum Rotating Clamp design allows for quick, precise adjustment. Our Clamps tightened down with Blue Anodized Titanium Socket Head Cap Screws gives easy access to adjust camber settings, shaving off even more unsprung weight without compromising strength. Our Rear Upper Links provide superior performance, durability, and ease of adjustment. Long gone are the days of fumbling with wrenches to tighten jam nuts while trying to trying to keep your bearings oriented correctly. FK Spherical Bearings and Rod Ends are manufactured in Connecticut and utilize a Teflon liner to provide quiet operation, lower friction, smooth articulation, and eliminates bushing deflection under load. Sold as a complete kit for one car (4 total arms). Made in the USA.


Features and Benefits

  • Proudly made, engineered, and assembled in the USA.

Product Details

Year Make
Adjustable:Yes
Bushing Material:Steel Spherical
Color:Black
Description:SPL Parts 2014+ BMW M2/M3/M4 (F8X) Rear Upper Control Arms
Material:Hollow, billet aluminum arms with US-made, PTFE-lined FK steel sphericals, 304 stainless steel offset spacers, and aluminum 360° clamps with titanium hardware
Part Number:sppSPL RUA F8X

Application Summary

BMW F8X Rear Upper Arms

Part Type

Suspension Control Arm Link

Data: v4.2 - Upd: 2026-10-11 23:04:46

Features

  • Proudly made, engineered, and assembled in the USA.

Specifications

Product Attributes - Brand
SPL Parts
Product Attributes - Manufacturer's Part Number
SPL RUA F8X
Product Attributes - Part Type
Control Arms
Product Attributes - Product Line
SPL Suspension Control Arms
Product Attributes - UPC
00887753910738
Product Attributes - Control Arm Style
Billet
Product Attributes - Control Arm Material
Aluminum
Product Attributes - Ball Joint Included
No
Product Attributes - Bushings Included
No
Product Attributes - Control Arm Color
Black
Product Attributes - Adjustable
Yes
Product Attributes - Hardware Included
Yes
Product Attributes - Quantity
Sold as a set of 4.

Reference Information

Brand Name/s Spl Parts
StreetFX SKU sppSPL_RUA_F8X
SFX Item ID 4228000
Supplier Item Code 4228000
Manufacturer SKU SPL RUA F8X
Manufacturer UPC N/A
Alternative References (F8X), psu-spl-rua-f8x, M2/M3/M4

Compatibility

BMW F8X Rear Upper Arms

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