ARP Cylinder Head for BMW F93 M8 S63 4.4L

Clear BMW chassis

BMW makes their cylinder heads from aluminum. While this is beneficial for many reason, they do not react well to overheating. Especially prevalent on older BMW engines, and over-temp situation has been known to cause the head to warp. Turner Motorsport carries Genuine BMW replacement heads and parts to make your next rebuild a success.

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ARP Cylinder Head Stud Kit - Custom Age 625+ - BMW S63 4.4L

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:51110152

Part#: 201-4703

Ships in 8 Business Days

$ 1,099.99 USD

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$ 1,099.99 USD

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For engine builders pushing the absolute limits of high-performance engineering, the ARP Custom Age 625+ Cylinder Head Stud Kit represents the pinnacle of fastening technology. While standard aircraft-quality steels and even the renowned ARP2000 alloy are impressive, the proprietary Custom Age 625+ super-alloy provides a massive leap in capability by increasing tensile strength by an additional 40,000 to 60,000 psi. This specialized hardware is engineered specifically for ultra-high-boost applications, offering superior fatigue resistance and the unique ability to maintain its structural integrity under extreme temperatures that would cause lesser materials to weaken.

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ARP2000 12PT HSK - S63

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:54104152

Part#: 201-4702

Ships on Jul 15, 2026

20% off MSRP $ 639.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 511.99 USD

Add to Wish List

Qty

20% off MSRP

$ 639.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 511.99 USD

Add to Wish List

Developed specifically for high-boost, high-horsepower motorsport applications, the ARP Head Stud Kit provides the ultimate clamping force required to maintain a perfect head-to-block seal under the most grueling race conditions.

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ARP Cylinder Head for BMW F93 M8 S63 4.4L

ARP Cylinder Head Stud Kit - Custom Age 625+ - BMW S63 4.4L

ARP2000 12PT HSK - S63

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