SKU: 33089648549

Beehive valve spring kit MINI COOPER N14 N16 N18 1.6L Opel 1.6L 1.8L Peugeot EP6 THP150/175 16pcs

Sale price$130.40 Regular price$144.89
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Beehive valve spring kit MINI COOPER N14 N16 N18 1.6L Opel 1.6L 1.8L Peugeot EP6 THP150/175 16pcsAll Supertech valve springs are made of Superclean premium chrome vanadium steel, which ensures higher performance and durability at high revs. The use of high quality steel alloy provides the additional advantage of better structural memory for all our springs. Our valve springs are computer designed to ensure that stress levels do not exceed the stress limits specified in the fatigue charts. Combined with our high quality steel alloy, Supertech

All Supertech valve springs are made of Superclean premium chrome vanadium steel, which ensures higher performance and durability at high revs.

The use of high-quality steel alloy provides the additional advantage of better structural memory for all our springs.

Our valve springs are computer designed to ensure that stress levels do not exceed the stress limits specified in the fatigue charts.

Combined with our high-quality steel alloy, Supertech gives the springs greater resistance under extreme conditions, providing the race engine with a major advantage in terms of both performance and durability.

Supertech cam followers are manufactured from a high quality, military-grade titanium alloy and are machined on a CNC to ensure a tight fit.

Our high quality followers are among the best in the industry.

Fits: MINI COOPER R56 2007-2012 - PRINCE ENGINE (Peugeot EP6 207GT/308GTi/408 - Citroen C4/ DS3 w/ THP150 /175 engine)

Dimensions:

Outer diameter of the outer spring: 23,5 mm

Inner diameter of the outer spring: 16,5 mm

Outer diameter of the inner spring: 19,3 mm

Inner diameter of the inner spring: 12,3 mm

Seat pressure: 70 @ 33.6 mm

Open pressure: 163 @ 10 lbs

Max net lift: 11,4 mm

Coil bind: 22,2 mm

Rate: 9,7 lbs

References:

Use with OEM cam follower and valve seat
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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: 33089648549

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HalfTrac
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Style: Ball, Size: Medium (Pack of 2), Style: Ball, Size: Medium (Pack of 2)
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Reviewed in the United States on May 24, 2026
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Helena
Whiting, US
★★★★★ 5
For the fetch loving doggies. 🎾🦮
Color: Non Squeaky-12 Pack, Size: Medium
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Reviewed in the United States on February 17, 2026
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VJR
Omaha, US
★★★★★ 5
Large dog loves these
Color: Non Squeaky-12 Pack, Size: Medium
My large dog LOVES these. Fairly sturdy quality: Have survived a fair amount of wear and tear and machine washings.
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Reviewed in the United States on April 25, 2026
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Laurie Z.
San Leandro, US
★★★★★ 5
Sqeak lasts, holds up to lots of play
Color: Squeaky-4 Pack, Size: Medium
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Reviewed in the United States on August 11, 2025

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