SKU: 74418559057

Forged Pistons Wossner MG ZR ZS ZT Rover 25 45 75 80.5MM 12,0:1

Sale price$382.51 Regular price$425.01
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Forged Pistons Wossner MG ZR ZS ZT Rover 25 45 75 80.5MM 12,0:1Wossner pistons are made from dedicated forgings produced in house to give you a light weight piston with superior strength and optimal design. Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride napier xx rings and optimized skirt profiles. Most OEM pistons have pin offset to keep the piston quiet. Only Wiseco does this with forged pistons. Complete with

Wossner pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design.

Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles.

Most OEM pistons have pin offset to keep the piston quiet. Only Wiseco does this with forged pistons.

Complete with rings, wristpins & locks, and specification sheets.

Product detailed specification

Bore size

80,50mm

Stroke

89,30mm

Wossner compression ratio (CR)

12,0:1

Rod Lgth.

133,1mm

Dome volume (CC)

  +1,2

Comp Ht.

  23,8mm

Pin diameter

   18mm

Fits for

MG ZR / ZS / ZT / F / Rover 200 / 25 / 45 / 75 / Streetwise 1.8 16V 18K4F

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74418559057

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LJ
Charlottesville, US
★★★★★ 5
Great product
Perfect fit for 21 Cross Trek
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Reviewed in the United States on February 12, 2026
C
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catspurr
Dallas, US
★★★★★ 5
Good Product
Size: (Pack of 1)
Came with all necessary supplies. Seemed to be of good quality and my taco is running well after the oil change. Will buy again.
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Reviewed in the United States on May 16, 2026
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BBOWL
Carnegie, US
★★★★★ 5
Works Fine, Fits Fine
Size: (Pack of 1)
Seem to work and fit just fine and should be better than a cheap paper filter. They cost more but I change the oil on the 5's and the filter on the 10's so it evens out. Not going more than 10K on the filter. If you are only going to use the filter for 5K miles I would stick with the Toyota factory filter. I use the K&N filters on a 2017 Toyota Sienna and a 2018 Toyota Highlander. Both are V6
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Reviewed in the United States on October 23, 2025
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David Benjamin
Cuba, US
★★★★★ 5
Filter
Size: (Pack of 1)
Great product
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Reviewed in the United States on February 25, 2026
F
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Frank
Whiting, US
★★★★★ 5
Great fit
Size: (Pack of 1)
This is my go-to oil filter for my 2015 Toyota Sienna minivan. The filter looks good and holds up well. I have no idea how well it actually works, but it looks good.
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Reviewed in the United States on May 2, 2026

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