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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
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Description
Ferrea Competition Plus Intake Valve Kit 33.95mm +1mm - BMW / M50 / M51 / M52 / M54 / S50Actual part may differ from image above. M50 M54 & S50 engines contain 24 valves 12 intake and 12 exhaust this Set contains 12 +1mm oversized intake valves. Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8 Z18, which provides high tensile strength. An exclusive two step slow forging process ensures proper grain
Actual part may differ from image above.M50-M54 & S50 engines contain 24 valves - 12 intake and 12 exhaust this Set contains 12 +1mm oversized intake valves.
Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.
- Valve Tip Length 3.7mm
- Stem Diameter 5.97mm
- Valve Length 106.1mm
- Valve Head Size 0.040" / 1mm
- Valve Head Diameter 33.95mm
- Valve Type Intake
- Valve Stem Diameter 5.97mm
- Valve Material Stainless Steel, Super Alloy
- Valve Face Dish
Replaces OEM Part # 11-34-1-739-822 / 11 34 1 739 822 / 11341739822
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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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4.4 ★★★★★
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Product Reviews
★★★★★ 5
Nice outfit
It's a nice fit, very comfortable.
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Lexiart
Very good quality.
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Reviewed in the United States on November 19, 2025
★★★★★ 5
Very comfortable and stylish
Better than expected
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Reviewed in the United States on October 26, 2025
★★★★★ 3
loose zip up collar
The zip up collar doesn't hold it's shape in place a bit but otherwise ok.
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Reviewed in the United States on March 20, 2026
★★★★★ 4
Decent material, more of a sporty outfit than a tracksuit
I got the XXl which is what I get in Adidas when they’re cut slim. This is not cut slim. I like the looser fit, but it’s not like a tracksuit top at all, it’s like a shirt. The bottom is a plain hem. It’s way too wide for me like this. It needs a drawstring in it or an elastic waist. The material is slick and has a clean finish. The pants are the same as the top, it’s not fuzzy inside, it doesn’t have the same static cling fuzzy polyester gets. It’s thicker than I expected, more like track pants than gym shorts. I need to put some elastic thru the bottom hem so it fits better.
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Reviewed in the United States on November 28, 2025