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Ferrea BMW S42/M42/M50/S50/M52/M54 Double Spring 7 Deg Pro CNC Titanium Retainer - Set of 12

Marsoni M251S
Sale price$142.72
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Ferrea BMW S42/M42/M50/S50/M52/M54 Double Spring 7 Deg Pro CNC Titanium Retainer - Set of 12SKU: E11025 Ferrea BMW S42 M42 M50 S50 M52 M54 Double Spring 7 Deg Pro CNC Titanium Retainer Set of 12 (1992 2006) Ferrea E11025 titanium retainers upgrade valve trains in BMW S42 M42 M50 S50 M52 M54 engines powering E36 E39 E46 Z3 Z4 models from 1992 to 2006. These 7 degree Pro CNC components secure double valve springs at minimal weight for smoother high RPM operation and greater durability. Engine builders select this set of 12 for dependable
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
Based on 787 reviews
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Verified Purchase
Mike Z
Louisville, US
★★★★★ 5
Good fit
Color: for Kia Carnival 2022-2024, Color: for Kia Carnival 2022-2024
Good fit for 2024 Kia carnival
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
S
Verified Purchase
Sammie
Lake Worth, US
★★★★★ 4
Fits good !
Color: for Kia Carnival 2022-2024
Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2024
C
Verified Purchase
CLAndroid
Waukegan, US
★★★★★ 5
Looks and works great!
Color: for Kia Carnival 2022-2024
The negative reviews are unfortunate, as I had zero issues with the 2 I bought. Fits the 2024 Kia Carnival SE Prestiges perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2023
R
Verified Purchase
RJH
Alexandria, US
★★★★★ 1
Kia CarnivalSXP 2024
Color: for Kia Carnival 2022-2024
What am I missing?? This does not fit into the vent in my new Carnival. Returning.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2024
B
Verified Purchase
Bill
Lexington, US
★★★★★ 5
Good
Color: for Kia Carnival 2022-2024
Like the quality and it fit well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2024

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