SPL Parts adjustable rear toe arms for the 2013-2016 Porsche Boxster and Cayman (981 chassis). When the 981 is lowered, the factory toe links create excess toe-in that cannot be aligned out, causing handling problems and accelerated tire wear; these arms restore a full range of toe and bump-steer adjustment and eliminate bushing deflection for sharper response. The black-anodized, gun-drilled 2024-T351 aluminum main links pair with titanium hardware and a 360-degree rotating clamp design so alignment changes can be locked down without fighting jam nuts. Each arm rides on high-misalignment, low-friction 3-piece Teflon-lined FK heim joints. Sold as a pair and made in the USA.
Specifications
| Type | Adjustable rear toe arms |
| Position | Rear |
| Material | Gun-drilled 2024-T351 aluminum main links with titanium hardware; black anodized |
| Bearings | 3-piece Teflon-lined FK heim joints (high-misalignment, low-friction) |
| Adjustability | Toe and bump steer, via 360-degree rotating clamp |
| Quantity | Pair (2 arms) |
| Part Number | SPL RTA 981 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016 | Porsche | Boxster | Base |
| 2016 | Porsche | Boxster | Black Edition |
| 2015-2016 | Porsche | Boxster | GTS |
| 2013-2016 | Porsche | Boxster | S |
| 2016 | Porsche | Boxster | Spyder |
| 2014-2016 | Porsche | Cayman | Base |
| 2016 | Porsche | Cayman | Black Edition |
| 2015-2016 | Porsche | Cayman | GTS |
| 2014-2016 | Porsche | Cayman | S |
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
