H&R Sport Lowering Spring Kit, four blue coils, front view
H&R Sport Lowering Spring Kit, blue coils, angled view
H&R Sport Lowering Spring Kit, four blue coils, front view
H&R Sport Lowering Spring Kit, blue coils, angled view

H&R Sport Lowering Spring Kit - Porsche Boxster / Cayman / 718 2013-2025

H&R SKU: HRS28865-1
Price
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Details

BrandH&R
SKUHRS28865-1
Manufacturer Part Number28865-1

Product Information

H&R Sport Springs are a progressive-rate lowering spring kit for the mid-engine Boxster and Cayman. On the 718 models the drop is approx. 1.2 in front and rear on cars with PASM and approx. 1.8 in on cars without it; on the 981 Boxster it is approx. 1.0 in and on the 981 Cayman approx. 1.2 in front and 1.3 in rear. Lowering the car closes up the gap between tire and fender, lowers the center of gravity and reduces body roll while the progressive rate keeps ride comfort. Each spring is made from (hf) 54SiCr6 spring steel, shot-peened to extend its service life, and 100% tested before it leaves the ISO 9001 certified H&R plant in Germany.

Specifications

Type Lowering spring kit
Line Sport Spring
Approx. Front Lowering 718 (982): approx. 1.2 in with PASM, approx. 1.8 in without; 981 Boxster approx. 1.0 in; 981 Cayman approx. 1.2 in
Approx. Rear Lowering 718 (982): approx. 1.2 in with PASM, approx. 1.8 in without; 981 Boxster approx. 1.0 in; 981 Cayman approx. 1.3 in
Spring Rate Type Progressive
Material (hf) 54SiCr6 spring steel, shot-peened
Electronic Damping Fits cars with or without PASM; the drop differs (see lowering rows)
Chassis 981, 982 (718)
Notes Lowering varies by engine size, battery package and model options
Fitment Notes 718 Boxster, 718 Boxster GTS, 718 Boxster S, 718 Cayman: w/ PASM; 718 Boxster, 718 Boxster GTS, 718 Boxster S, 718 Cayman: w/o PASM; Boxster, Boxster S, Cayman, Cayman S: incl. PASM; Lowering varies by engine size, battery package, and model options.
What's in the Box Front and rear springs (kit)
Install Professional installation by a suspension mechanic; original bump stops, dust boots and other OEM parts are re-used
Alignment Wheel alignment check required after install
Front Lowering 1.0 / 1.2 / 1.8 in (approx., varies by model)
Rear Lowering 1.0 / 1.2 / 1.3 / 1.8 in (approx., varies by model)
Quantity 1 kit
Warranty Lifetime of vehicle ownership (original purchaser; ends if product discontinued)
Part Number 28865-1

This part fits:

Year Make Model Submodel
2021-2022 Porsche 718 Boxster 25 Years
2017-2025 Porsche 718 Boxster Base
2018-2019 Porsche 718 Boxster GTS
2021-2025 Porsche 718 Boxster GTS 4.0
2017-2025 Porsche 718 Boxster S
2024-2025 Porsche 718 Boxster Style Edition
2020-2023 Porsche 718 Boxster T
2017-2025 Porsche 718 Cayman Base
2018-2019 Porsche 718 Cayman GTS
2021-2025 Porsche 718 Cayman GTS 4.0
2017-2025 Porsche 718 Cayman S
2024-2025 Porsche 718 Cayman Style Edition
2020-2023 Porsche 718 Cayman T
2013-2016 Porsche Boxster Base
2016 Porsche Boxster Black Edition
2015-2016 Porsche Boxster GTS
2013-2016 Porsche Boxster S
2014-2016 Porsche Cayman Base
2016 Porsche Cayman Black Edition
2015-2016 Porsche Cayman GTS
2014-2016 Porsche Cayman S

Documents: Technical Information Sheet (PDF)

How much does this kit lower the car?

  • 718 (982): approx. 1.2 in front and rear with PASM, approx. 1.8 in without. 981 Boxster: approx. 1.0 in. 981 Cayman: approx. 1.2 in front, 1.3 in rear.

Which vehicles does it fit?

  • The 981 Porsche Boxster and Boxster S (2013-2016) and Cayman and Cayman S (2014-2016), and the 718 Boxster and Cayman, S and GTS (2017-2025). Not for the Boxster Spyder, Cayman GT4 or GT4 RS.

Do I need an alignment after installing it?

  • Yes. Have the wheel alignment checked after any ride height change.

Does it work with the factory electronic dampers?

  • Fits cars with or without PASM; the drop differs (see lowering rows).

What is the warranty?

  • Lifetime of vehicle ownership for the original purchaser; coverage ends if the product is discontinued.

Shipping

  • In stock orders typically 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
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