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ND MX-5 Lightweight Water Pump Pulley

R Theory Motorsports

€115.83
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Less rotating weight, billet construction, and a finish that stands out under the hood.

The factory water pump pulley on your ND MX-5 is a heavy steel piece spinning off the front of your engine every time you drive. Ours is machined from billet 6061 aluminum and weighs just 6.40 oz, down from the stock 10.10 oz. That’s 37% less rotating mass on the accessory drive from a part you’ll never have to think about again.

It’s a direct bolt-on for both the 1.5L and 2.0L ND MX-5, and it ships with stainless steel mounting hardware so you’re not hunting through a hardware store bin. The hard anodized finish comes in blue, black, or red and actually looks the part under the hood instead of disappearing into a sea of black plastic and rubber.

Installation is straightforward. We recommend replacing your water pump belt while you’re in there. The ND uses a stretch belt with no tensioner here, so it’s the perfect excuse to put fresh rubber on while everything is already apart.

Features:

  • Machined from billet 6061 aluminum
  • 6.40 oz vs. 10.10 oz stock (37% lighter)
  • Blue, black, or red hard anodize
  • Stainless steel mounting hardware included
  • Direct bolt-on, no modification required

Fitment:

OEM part number cross-reference: Mazda PE02-15-131

Designed for SKYACTIV-G engines that use this pulley:

  • Mazda MX-5 / Miata ND, 1.5L and 2.0L (2016+)
  • Mazda3 2.0L and 2.5L (2014-2024)
  • Mazda6 2.5L (2014-2021)
  • Mazda CX-3 2.0L (2016-2021)
  • Mazda CX-5 2.0L and 2.5L (2013-2022)
  • Mazda CX-30 2.5L (2020-2024)
  • Mazda CX-50 2.5L non-turbo (2023-2024)

Please confirm your engine uses OEM pulley PE02-15-131 before ordering.

Complete the set
Pair it with our matching oil cap, water pump pulley, and dipstick handle for a coordinated engine bay.

What’s Included:

  • Lightweight Water Pump Pulley (×1)
  • Stainless Steel Bolts (×3)
  • Sticker Pack (×1)