SPL BMW F2X and F3X Titanium Front Tension Rods – Adjustable Caster Arms for BMW 2 Series, 3 Series and 4 Series
Unlock sharper turn-in, rock-solid braking stability and precise front-end alignment on your BMW with SPL BMW F2X and F3X Titanium Front Tension Rods. These adjustable front tension rods replace the factory rubber-bushed arms with low-friction FK spherical bearings and lightweight CNC machined links for maximum steering response and repeatable alignment. Perfect for fast road and track day BMWs, these caster arms deliver the handling upgrade enthusiasts search for when looking for BMW F30 tension rods, BMW F32 caster arms, BMW F22 adjustable control arms and F3X alignment upgrades.
We have run these on our own F2X and F3X builds and fitted them for customers who report a noticeable improvement in front-end bite, mid-corner stability and feedback through the wheel. If you want BMW F2X and F3X adjustable tension struts that reduce bushing deflection, improve turn-in and allow you to dial in anti-dive geometry, these are the arms to choose.
Why choose SPL Front Tension Rods
- Wide caster adjustment range for optimal turn-in and straight-line stability
- Eliminates soft OEM rubber bushings to reduce deflection and increase steering feel
- Dial in anti-dive with supplied stainless steel spacers for better braking stability
- Lightweight construction to reduce unsprung mass and improve suspension response
- Track-proven, road friendly – smooth, quiet articulation with PTFE-lined bearings
Engineering and materials
- Precision CNC machined 2024 aluminium hex rods, gun drilled to cut unsprung weight while maintaining strength
- Exclusive rotating clamp made from 6061-T6 aluminium for quick, accurate alignment adjustments
- Blue anodised titanium hardware for superior strength and further weight savings
- FK Bearings JMX hardened high-misalignment rod ends made in the USA with PTFE liner for low friction, quiet operation and maximum articulation
- Stainless steel anti-dive spacers to fine-tune geometry
- ASTM A574 socket head cap bolts with minimum tensile strength of 170,000 psi
Operating temperature range of the PTFE liner is -65°F to 325°F, ensuring reliable performance for street and track use. Sold as a pair. Made in the USA.
Compatibility
BMW
- All F2X 2 Series models (2012+) – examples include F22 and F23
- All F3X 3 Series and 4 Series models (2014+) – examples include F30, F31, F34, F32, F33, F36
Not compatible with xDrive all-wheel drive models
Part number
SPL TR F3X
Installation
Professional installation and a proper alignment are strongly recommended to set your desired caster and anti-dive. We offer in-house fitting and alignment at Nforcd in Warwickshire. To request a quote, email Sales@nforcd.com.
What enthusiasts search for
BMW F2X tension rods, BMW F3X tension rods, BMW F30 caster arms, BMW F32 caster arms, BMW F22 adjustable tension rods, BMW 2 Series front tension struts, BMW 3 Series front thrust arms, BMW 4 Series adjustable control arms, SPL Parts F3X, SPL TR F3X, FK rod ends, spherical bearing control arms, anti-dive spacers, reduced unsprung weight, front alignment arms, track day BMW suspension upgrade, improved steering response, BMW F30 F31 F32 F33 F36 front arms.
Order today to transform your BMW’s front-end grip, alignment precision and steering feedback with SPL BMW F2X and F3X Titanium Front Tension Rods.