Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Ferrea BMW N54 Single Valve Spring - Single (NLA)Ferrea Valve Springs are developed from high strength alloys, including premium grade chrome silicon steel. These springs are manufactured with state of the art equipment. Our springs are heat treated and stress relieved, which dramatically increases the springs life. Strict quality control procedures and cycle testing ensures consistency from batch to batch. Ferrea Valve Springs provide the stability needed for high lift, high rpm racing engines,
Ferrea Valve Springs are developed from high strength alloys, including premium grade chrome silicon steel. These springs are manufactured with state-of-the-art equipment. Our springs are heat-treated and stress relieved, which dramatically increases the spring’s life.
Strict quality control procedures and cycle testing ensures consistency from batch to batch. Ferrea Valve Springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.
- Open Pressure 170lbs @ 26.50mm
- Max Lift 12.50mm
- Coil Bind 23.15mm
- Manufacturer Ferrea
- Valve Spring Type Single
- Seat Pressure 70lbs @ 36.50mm
- Valve Spring Rate 254lbs/inch
This Spring requires 2 Ferrea Titanium Retainers (Exhaust) # E11130 and (Intake) # E11131 and Factory supplied Spring Seat Locator /Valve Hat Seal.
Replaces OEM Part # 11-34-7-563-460 / 11 34 7 563 460 / 11347563460
Image for reqpresentational purposes only
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 941 reviews
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Product Reviews
★★★★★ 5
Keeps dogs busy.
Color: Orange
The dogs love this ball. They are afraid when it vibrates but as soon as it jumps and moves around, they are on it. They will play with it for quite awhile. Charge lasts for a long time. Very durable. This dog can tear anything apart but it's still in one piece.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Good for smaller jawed dogs.
Color: Orange
This ball is so much fun for our 5 month old. He both chases it and lets it bounce in his mouth. This was after playing with it already for 10 minutes. The ball charges with a usb charger and lasts for a long time. I do take it away to keep the toy fresh and prevent him from just chewing on it. I will say the ball startles you a bit when it turns on in your hand. Happy with a different toy.
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Reviewed in the United States on February 9, 2026
★★★★★ 1
Quality of product.
Color: Orange
Dog was not interested. It just vibrates.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Extremely durable, highly recommended!!
Color: Orange
This ball was a game changer for us!! I rehomed an extremely needy 110 pound one and a half year-old male Rott. This ball has been keeping him engaged for hours giving a much-needed break to me.😜 it actually stays charged a lot longer than I thought it would, and so far he is not chewed through it at all, which is incredible to me!! I think I’m gonna order another one so that I can have one charging while he plays with one and then switch off with them.
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Reviewed in the United States on March 20, 2026
★★★★★ 4
A hit for Border Collies
Color: Blue
Our border collie loves this toy! Keeps him entertained and when he throws it down it doesn't break open. Going strong for a couple days so far.
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Reviewed in the United States on December 27, 2025
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