SpeedFactory Racing HD Timing Belt Tensioner Spring - D-Series
SKU: 41027755444

SpeedFactory Racing HD Timing Belt Tensioner Spring - D-Series

Sale price$15.25 Regular price$16.95
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Ships within 48 hours Β· Estimated delivery Jul 8 - Jul 13

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Description

SpeedFactory Racing HD Timing Belt Tensioner Spring - D-SeriesTired of trying to consistently set your timing belt tension to a suitable level for your high performance D Series engine? Those days are over thanks to SpeedFactory's solution to this common problem. The SpeedFactory Racing D Series HD Timing Belt Tensioner Spring is made from durable & corrosion resistant 302 stainless steel and is over 6x stronger (the OEM spring is very weak & SpeedFactory found the need for a much higher spring rate). This high

Tired of trying to consistently set your timing belt tension to a suitable level for your high-performance D-Series engine? Those days are over thanks to SpeedFactory's solution to this common problem.

The SpeedFactory Racing D-Series HD Timing Belt Tensioner Spring is made from durable & corrosion resistant 302 stainless steel and is over 6x stronger (the OEM spring is very weak & SpeedFactory found the need for a much higher spring rate).

This high-quality spring gives your timing belt the proper tension level for high-performance and racing applications, especially when using a heavy-duty racing timing belt (such as Gates Racing) which are much stiffer & stronger than an OEM type belt.

Not enough tension (OEM spring) and you get excessive belt deflection with poor cam timing control and a high risk of jumping teeth resulting in expensive valve damage or worse.

Pulling on the tensioner with a hook to try and get enough tension has been a work-around but yields non-repeatable results at best and easily results in over-tightening which can cause undue stress on the belt and cam journal wear issues.

This is what SpeedFactory uses for their own top level engine builds with no other form of additional tensioners.

No timing belt skipping, no cam journal wear issues, just reliable and consistent belt tension that works!

Fitment:
1988-2000 D15 & D16 engines

Lifetime warranty against manufacturing defects.

NOTE:Β Reuse the rubber sleeve from the OEM spring if present (provides vibration damping for spring longevity).

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: 41027755444

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4.8 β˜…β˜…β˜…β˜…β˜…
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Randy Deasy
Natrona Heights, US
β˜…β˜…β˜…β˜…β˜… 5
Not to thick or thin well made
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
I bought pink so as not to lose when doing laundry with my daughter who steels all socks lol!
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Reviewed in the United States on May 8, 2026
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Stacey Cohick
Houston, US
β˜…β˜…β˜…β˜…β˜… 5
Perfect
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
They were perfect
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Reviewed in the United States on April 27, 2026
S
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Susan Brown
West Palm Beach, US
β˜…β˜…β˜…β˜…β˜… 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
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Reviewed in the United States on March 25, 2026
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C. V.
Grantham, US
β˜…β˜…β˜…β˜…β˜… 5
😊
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🀩
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Reviewed in the United States on February 24, 2026
K
Verified Purchase
KDK in Texas
Dallas, US
β˜…β˜…β˜…β˜…β˜… 3
Pretty Colors to Encourage Me to Walk!
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
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Reviewed in the United States on May 16, 2026

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