SKU: 5179737346

Supertech Performance SPRK-TC25D Dual Valve Spring 73@ 35.4 + RET-2500/T1+Spring base SS-3012 + VS-T6SM (smaller oil seal)

Sale price$231.46 Regular price$257.18
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Supertech Performance SPRK-TC25D Dual Valve Spring 73@ 35.4 + RET-2500/T1+Spring base SS-3012 + VS-T6SM (smaller oil seal)Supertech Performance SPRK TC25D Dual Valve Spring 73@ 35. 4 + RET 2500 T1+Spring base SS 3012 + VS T6SM (smaller oil seal) Supertech valve springs are made with premium Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer

Supertech Performance SPRK-TC25D Dual Valve Spring 73@ 35.4 + RET-2500/T1+Spring base SS-3012 + VS-T6SM (smaller oil seal)

Supertech valve springs are made with premium Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows us to make sure that the harmonics are well under control. The retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.

Specifications:

CAR MAKE Toyota
CAR MODEL MR2 Corolla Celica
ENGINE SPECIFICATIONS 4AGE 16V
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: 5179737346

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carol cooks
Lexington, US
★★★★★ 5
Stunning
Nicely done looks great on my husband
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Reviewed in the United States on August 3, 2025
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Jessica Beasley
Port Orchard, US
★★★★★ 4
Prom
Suit was a little too big, so had to have it taken in, other than that, it is perfect
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Reviewed in the United States on October 20, 2025
E
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Eugene
Carnegie, US
★★★★★ 2
Small and Stiff, that’s what she said!
Refunded… this thing is cut small, has a short crotch area, like women’s pants and the material although nice is stiff with no give at all… gotta be a skinny dude to wear this one. I suggest a size or 2 up
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Reviewed in the United States on January 15, 2026
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jancie brown
Louisville, US
★★★★★ 5
Well made
Very well made. Fit 5'5 130lb preteen perfectly for a sneaker ball. The material is thick so keep that in mind if purchasing during a hot month.
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Reviewed in the United States on May 26, 2024
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Jaylene
Houston, US
★★★★★ 5
Perfecto
Muy bonito 😊
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Reviewed in the United States on June 4, 2024

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