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15mm Hub-Centric Wheel Spacer Kit — Porsche 5x130 71.5 CB, Radius Seat Bolts
// heads upDon’t get duped.Other brands sell the bolts separately. Ours are in the box — all 10.

Representative kit photo — tap “Exact spec” for this part’s bolt pattern and center bore.

Porsche · 5x130

15mm spacer kit

15mm Hub-Centric Wheel Spacer Kit — Porsche 5x130 71.5 CB, Radius Seat Bolts

Part# PF51307115-1415BB

$165.95per pair (one axle)

Thickness (per side)

15mmKit w/ bolts20mmKit w/ bolts
Checking fitment…
Checking stock
Ships from our warehouseEasy returns

What’s in the box

  • 2 × 15mm hub-centric wheel spacers (5x130, 71.5 CB)
  • 10 × M14x1.5 radius seat lug bolts, sized for this spacer
Radius (Ball) Seat bolts — the rounded seat used by most factory (OEM) wheels. Running aftermarket wheels? Choose the Conical option.

Specifications

Part numberPF51307115-1415BB
TypeHub-centric wheel spacer
ApplicationPorsche
Bolt pattern5x130
Center bore71.5 mm
Thickness15 mm per spacer
Quantity2 spacers (one axle)
AxleFront or rear
Lug bolts includedYes — 10 pcs
Bolt threadM14x1.5
Bolt seatRadius (Ball) Seat

Why Project Fit

  • Hub-centric design. The center bore matches your hub (71.5mm) so the wheel is centered by the hub, not the bolts.
  • Exact bolt pattern. Drilled for 5x130 — no adapters, no guesswork.
  • Bolts sized for the spacer. The kit’s M14x1.5 bolts are the right length for a 15mm spacer, with the radius seat your wheels need.
  • Sold in pairs. Two matched spacers per set so both sides of the axle sit at the same track width.
  • Install tip. Clean the hub face, torque bolts to factory spec in a star pattern, and re-torque after 50 miles.

Vehicle fitment

YearsMakeModelSubmodelNotes
2007–2015AudiQ7All
2025–2026BentleyBentaygaAll
2017–2023BentleyBentaygaAll
2011–2020BentleyMulsanneAll
2002–2008Mercedes-BenzG500All
2003–2011Mercedes-BenzG55 AMGAll
2013–2018Mercedes-BenzG63 AMGAll
2016–2018Mercedes-BenzG65 AMGAll
2025Porsche718 BoxsterAll
2017–2023Porsche718 BoxsterAll
2025Porsche718 CaymanAll
2017–2023Porsche718 CaymanAll
2026Porsche911Carrera
2025Porsche911Carrera, Turbo
2021–2023Porsche911Carrera, Turbo
2020Porsche911Carrera
2017–2019Porsche911Carrera, Turbo
2014–2016Porsche911Carrera, GT3, Turbo
2007–2013Porsche911Carrera, Turbo
2006Porsche911Carrera
2005Porsche911Carrera, Turbo
2005–2016PorscheBoxsterAll
2008–2018PorscheCayenneAll
2004–2006PorscheCayenneAll
2014–2016PorscheCaymanAll
2006–2012PorscheCaymanAll
2025–2026PorschePanameraAll
2010–2023PorschePanameraAll
2004–2017VolkswagenTouaregAll

Extra / replacement bolts

M14x1.5 R14 Radius Seat Lug Bolts — 32mm, Black32mm
M14x1.5 · R14 Radius

32mm Black Lug Bolts

10 pcs · Radius (Ball) Seat
$43.95Checking stock
M14x1.5 R14 Radius Seat Lug Bolts — 32mm, Chrome32mm
M14x1.5 · R14 Radius

32mm Chrome Lug Bolts

10 pcs · Radius (Ball) Seat
$43.95Checking stock
M14x1.5 R14 Radius Seat Lug Bolts — 38mm, Black38mm
M14x1.5 · R14 Radius

38mm Black Lug Bolts

10 pcs · Radius (Ball) Seat
$43.95Checking stock
M14x1.5 R14 Radius Seat Lug Bolts — 38mm, Chrome38mm
M14x1.5 · R14 Radius

38mm Chrome Lug Bolts

10 pcs · Radius (Ball) Seat
$43.95Checking stock
M14x1.5 R14 Radius Seat Lug Bolts — 42mm, Black42mm
M14x1.5 · R14 Radius

42mm Black Lug Bolts

10 pcs · Radius (Ball) Seat
$43.95Checking stock
M14x1.5 R14 Radius Seat Lug Bolts — 42mm, Chrome42mm
M14x1.5 · R14 Radius

42mm Chrome Lug Bolts

10 pcs · Radius (Ball) Seat
$43.95Checking stock
M14x1.5 R14 Radius Seat Lug Bolts — 47mm, Black47mm
M14x1.5 · R14 Radius

47mm Black Lug Bolts

10 pcs · Radius (Ball) Seat
$43.95Checking stock
M14x1.5 R14 Radius Seat Lug Bolts — 47mm, Chrome47mm
M14x1.5 · R14 Radius

47mm Chrome Lug Bolts

10 pcs · Radius (Ball) Seat
$43.95Checking stock

Other sizes

20mm Hub-Centric Wheel Spacer Kit — Porsche 5x130 71.5 CB, Radius Seat Bolts20mm10 bolts included
Porsche · 5x130

20mm Wheel Spacer Kit

71.5 CB · Radius seat bolts incl.
$182.95Checking stock