


BorgWarner SuperCore Assembly EFR B2 9274 (Cast Iron B. Hsg)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
BorgWarner SuperCore Assembly EFR B2 9274 (Cast Iron B. Hsg)SKU: 12747100023 UPC: 840232712155 BorgWarner SuperCore Assembly EFR B2 9274 (Cast Iron B. Hsg) Universal High HP Turbo Build The BorgWarner EFR B2 9274 SuperCore Assembly powers custom turbocharger builds for racing and high performance street cars targeting 900 to 1100 horsepower. This ball bearing CHRA with cast iron bearing housing fits a wide range of modified engines where maximum airflow and response matter. Build your turbo with matching EFR
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Your BorgWarner SuperCore Assembly EFR B2 9274 (Cast Iron B. Hsg) orders ship within 1-2 business days.
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- Fast: 2-3 business days
- Express: 1-2 business days
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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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4.1 ★★★★★
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Product Reviews
★★★★★ 4
3/8" Drive 36mm Oil Filter Socket
Size: 36 mm, Color: Red
Works, but seems slightly loose on the fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
★★★★★ 5
great specialty socket
Size: 36 mm, Color: Red
well made, nice to have for my Ford 6.0L
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Reviewed in the United States on January 28, 2026
★★★★★ 5
Makes oil changes easy!
Size: 32 mm, Color: Red
Fits perfectly for oil filters used on an 8th Gen Honda Accord and a 2005 scion XA.
It's easy to use and saved a lot of time. I used to have to struggle getting the oily filter out and using this tool speeds things up!
Great buy!
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Reviewed in the United States on September 27, 2025
★★★★★ 5
Works great on 36mm filters
Size: 36 mm, Color: Red
Works great on gmc 3.0 diesel fuel filter
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Reviewed in the United States on January 7, 2026
★★★★★ 5
Must need socket for doing oil changes
Size: 32 mm, Color: Red
This is exactly what i was looking for. Now it makes doing my oil changes much quicker to do.
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Reviewed in the United States on February 19, 2026