BMW Internal Engine Parts for BMW X6 M S63 4.4L

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Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

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Rod Bearing Set - N62/N63/s63
Rod Bearing Set - N62/N63/s63
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Standard Size
King - Corporate Logo
T#:4744845
Part#: CR8050SV
In Stock
$ 323.99 USD
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$ 323.99 USD
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Introducing King Connecting Rod Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. King Rod Bearings for the N63/S63 come in a full set suitable for 8 Con-Rods. The Upper and Lower bearing shells are comprised of a lead-free, Silver-based tri-metal material designed for extreme load applications. Engineered with meticulous attention to detail, King bearings are designed to exact standards to ensure optimal fitment and compatibility with BMW engines. Experience improved smoother engine operation with King Bearings.
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King Crankshaft Main Bearing Set - N63
King Crankshaft Main Bearing Set - N63
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
King - Corporate Logo
T#:4840526
Part#: MB5801SM
In Stock at Vendor
$ 286.00

This product was last offered at the strikethrough price on
07-08-2026

$ 255.99 USD
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$ 255.99 USD
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Introducing King Main Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. Complete Set: King Main Bearings for BMW Engines come as a full set. Silicon-aluminum Bi-Metal Construction: Crafted from King's premium Silicon-aluminum bi-metal material offering exceptional strength, durability, and heat resistance. Precision Engineering: Engineered with meticulous attention to detail, our bearings are designed to exacting standards to ensure optimal fitment and compatibility with BMW engines. Enhanced Performance: Experience improved engine stability and smoother operation with King Bearings.
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Engine Main Bearing Kit - Size 0.25 Oversized
Engine Main Bearing Kit - Size 0.25 Oversized
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
King - Corporate Logo
T#:26504938
Part#: MB5801SM0.25
In Stock
$ 286.00

This product was last offered at the strikethrough price on
05-03-2026

$ 228.99 USD
Limited Qty Sale
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$ 286.00

This product was last offered at the strikethrough price on
05-03-2026

$ 228.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Add to Wish List
Introducing King Main Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. Complete Set: King Main Bearings for BMW Engines come as a full set. Silicon-aluminum Bi-Metal Construction: Crafted from King's premium Silicon-aluminum bi-metal material offering exceptional strength, durability, and heat resistance. Precision Engineering: Engineered with meticulous attention to detail, our bearings are designed to exacting standards to ensure optimal fitment and compatibility with BMW engines. Enhanced Performance: Experience improved engine stability and smoother operation with King Bearings.
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BMW 08-11 N62/N63/S63 Rod Bearing Set
BMW 08-11 N62/N63/S63 Rod Bearing Set
For vehicles with a production date up to 03/2011
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
King - Corporate Logo
T#:24876324
Part#: CR8049SV
In Stock at Vendor
$ 378.99

This product was last offered at the strikethrough price on
06-18-2026

$ 332.99 USD
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$ 332.99 USD
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King Connecting Rod Bearing Set - 0.50mm Oversized
King Connecting Rod Bearing Set - 0.50mm Oversized
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+0.50mm
King - Corporate Logo
T#:26538359
Part#: CR8050SV0.5
In Stock at Vendor
$ 324.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 324.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Introducing King Connecting Rod Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. King Rod Bearings for the N63/S63 come in a full set suitable for 8 Con-Rods. The Upper and Lower bearing shells are comprised of a lead-free, Silver-based tri-metal material designed for extreme load applications. Engineered with meticulous attention to detail, King bearings are designed to exact standards to ensure optimal fitment and compatibility with BMW engines. Experience improved smoother engine operation with King Bearings.
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CP-Carrillo Forged Connecting Rod Set - H-Beam
CP-Carrillo Forged Connecting Rod Set - H-Beam
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CP Carrillo - Corporate Logo
T#:21933062
Part#: CAR-CRS-S63-WMC
Ships on Jul 27, 2026
$ 2,399.99 USD
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$ 2,399.99 USD
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Carrillo connecting rods are renowned in the world of professional racing and street performance for a reason – they consistently deliver a premium product that champions worldwide rely on. At Carrillo Industries, quality and pride are inseparable. Crafting a Carrillo rod goes beyond the standard processes of cutting, forging, and meeting production targets. It's about the unwavering commitment to victory. Carrillo rods have proven their mettle in both street and racing S63 engines, earning a place in the hearts of racers who demand the very best. Key Features: Special Chrome-Moly-based alloy Forged Rods Lightweight design for reduced mass compared to stock Proven strength in racing environments Rigorous quality control with tight tolerances and balancing Comes complete with high-quality, non-stretch WMC Rod Bolts When it's time to elevate your engine's performance, trust Carrillo connecting rods to deliver the ultimate combination of strength, precision, and reliability. Join the ranks of those who settle for nothing but the best in the pursuit of excellence.
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Carrillo Custom Pistons For S63 Bore 3.5059 CR 10:1 Coated For Alusil Bore W/ Broaches And CP Groove
Carrillo Custom Pistons For S63 Bore 3.5059 CR 10:1 Coated For Alusil...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CP Carrillo - Corporate Logo
T#:29334031
Part#: J469717
Back Ordered
$ 2,429.99 USD
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$ 2,429.99 USD
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Engine Main Bearing Kit - Size 0.50 Oversized
Engine Main Bearing Kit - Size 0.50 Oversized
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
King - Corporate Logo
T#:26504940
Part#: MB5801SM0.5
Ships in 7 Business Days
$ 285.99

This product was last offered at the strikethrough price on
06-24-2026

$ 206.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 206.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Introducing King Main Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. Complete Set: King Main Bearings for BMW Engines come as a full set. Silicon-aluminum Bi-Metal Construction: Crafted from King's premium Silicon-aluminum bi-metal material offering exceptional strength, durability, and heat resistance. Precision Engineering: Engineered with meticulous attention to detail, our bearings are designed to exacting standards to ensure optimal fitment and compatibility with BMW engines. Enhanced Performance: Experience improved engine stability and smoother operation with King Bearings.
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Connecting Rod Bearing Set - 0.25mm Oversized
Connecting Rod Bearing Set - 0.25mm Oversized
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+0.25mm
King - Corporate Logo
T#:26538358
Part#: CR8050SV0.25
In Stock at Vendor
$ 324.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 324.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Introducing King Connecting Rod Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. King Rod Bearings for the N63/S63 come in a full set suitable for 8 Con-Rods. The Upper and Lower bearing shells are comprised of a lead-free, Silver-based tri-metal material designed for extreme load applications. Engineered with meticulous attention to detail, King bearings are designed to exact standards to ensure optimal fitment and compatibility with BMW engines. Experience improved smoother engine operation with King Bearings.
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King GPC Connecting Rod Bearing Set - Standard Size - BMW N63/S63 4.4L (Pre-03/2011)
King GPC Connecting Rod Bearing Set - Standard Size - BMW N63/S63 4.4...
For vehicles with a production date up to 03/2011
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
King - Corporate Logo
T#:41863727
Part#: CR8049GPC
Back Ordered
$ 195.99 USD
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$ 195.99 USD
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GPC is King Bearings’ premium silver based tri-metal material for race applications, capable of withstanding 17,000 PSI. This makes it well-suited for Diesel Performance and Sprint Cars. GPC made with polymer coating plays a crucial role in safeguarding the bearings, in scenarios involving oil starvation and metal-to-metal contact. GPC Bearings are commonly used for Diesel Performance & Sprint Cars, which operate under extreme load and long duration. The silver-based composite & polymer coating plays a crucial role in safeguarding the bearings in oil starvation and metal-to-metal contact scenarios.
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