BMW Internal Engine Parts for BMW Z3 (1996-2002)

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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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King Performance BMW S54 Main Bearings - Std.
King Performance BMW S54 Main Bearings - Std.
King - Corporate Logo
T#:25706115
Part#: MB7039AM
In Stock
13% off MSRP $ 207.00

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

$ 179.99 USD
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Add to Wish List
13% off MSRP
$ 207.00

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

$ 179.99 USD
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King Performance BMW M50 Rod Bearings - Std.
King Performance BMW M50 Rod Bearings - Std.
King - Corporate Logo
T#:25706122
Part#: CR6640SM
In Stock
13% off MSRP $ 207.99

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

$ 179.99 USD
Free Shipping on orders $49 and up
Add to Wish List
13% off MSRP
$ 207.99

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

$ 179.99 USD
Free Shipping on orders $49 and up
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King BMW S54B32 3.2L Coated Performance Rod Bearing Set
King BMW S54B32 3.2L Coated Performance Rod Bearing Set
King - Corporate Logo
T#:16707423
Part#: CR6877XP
In Stock at Vendor
3% off MSRP $ 309.99

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

$ 300.99 USD
Free Shipping on orders $49 and up
Add to Wish List
3% off MSRP
$ 309.99

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

$ 300.99 USD
Free Shipping on orders $49 and up
Add to Wish List
King's Racing Line of Performance Engine Bearings are for enthusiasts looking for an upgraded, coated connecting rod bearing to replace their OE bearings with. Constructed of a Silver base, these bearings are coated in a polymer-based coating to create a thermal barrier between your connecting rods and crankshaft. Complete Set of Bearing Shells
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Race German Single Vanos Rebuild - Seal Kit W/Modified Socket
Race German Single Vanos Rebuild - Seal Kit W/Modified Socket ...
Race German - Corporate Logo
T#:6843923
Part#: RGSVNSSK-MS
Ships in 2 Business Days
$ 55.00 USD
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$ 55.00 USD
Free Shipping on orders $49 and up
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Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. BMW introduced VANOS in the early 90s, and it added variable valve timing to the straight six engines. Over time the VANOS unit wears out which can cause error codes or VANOS rattle. Race German has sourced quality replacement parts in an easy kit. Seal Kit: 1 PTFE Teflon Ring Seal 1 FKM (Viton) O Ring Seal 2 Copper Oil Pipe Washers *Note: a modified 18mm socket is needed to disassemble the VANOS unit. We are now offering this socket at a small charge. If you have a 1993 model single VANOS car, the 18mm socket will not work. You will need a modified 17mm socket. This kit includes the modified sockets.
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Race German Single Vanos Rebuild - Seal Kit
Race German Single Vanos Rebuild - Seal Kit
Race German - Corporate Logo
T#:6843922
Part#: RGSVNSSK
Ships in 1 Business Day
$ 53.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 53.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. BMW introduced VANOS in the early 90s, and it added variable valve timing to the straight six engines. Over time the VANOS unit wears out which can cause error codes or VANOS rattle. Race German has sourced quality replacement parts in an easy kit. Seal Kit: 1 PTFE Teflon Ring Seal 1 FKM (Viton) O Ring Seal 2 Copper Oil Pipe Washers *Note: a modified 18mm socket is needed to disassemble the VANOS unit. We are now offering this socket at a small charge. If you have a 1993 model single VANOS car, the 18mm socket will not work. You will need a modified 17mm socket. This kit does not include the modified sockets.
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King Performance BMW S54 Main Bearings - .25 Oversize
King Performance BMW S54 Main Bearings - .25 Oversize
King - Corporate Logo
T#:25706120
Part#: MB7039AM0.25
Ships in 6 Business Days
13% off MSRP $ 207.00

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

$ 179.99 USD
Free Shipping on orders $49 and up
Add to Wish List
13% off MSRP
$ 207.00

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

$ 179.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Replace your worn out OE main bearings with King's .25 Oversize Performance S54 Main Bearing Set!
JE Pistons Forged Piston Set - 84mm - 10.5:1 - M52
JE Pistons Forged Piston Set - 84mm - 10.5:1 - M52
VAC Motorsports - Corporate Logo
T#:11857228
Part#: JE-FPS-M52-84-10
Ships on Oct 28, 2026
$ 1,441.99 USD
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$ 1,441.99 USD
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Boost Your BMW's Engine with JE Pistons

Upgrade your BMW's engine with the JE Pistons Forged Piston Set designed for the M52 engine. These high-quality forged pistons feature a diameter of 84mm and a compression ratio of 10.5:1, ensuring improved performance and reliability for your BMW.

  • Enhances engine performance and reliability
  • Precision-engineered for optimal fit and function
  • High-quality forged construction ensures durability
  • Designed specifically for the M52 engine
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MAHLE PowerPak Piston Kit 87.50mm - S54 - 3.2L
MAHLE PowerPak Piston Kit 87.50mm - S54 - 3.2L
Mahle Motorsports - Corporate Logo
T#:2929007
Part#: 930000145
Special Order: No Guaranteed ETA
$ 1,088.50 USD
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$ 1,088.50 USD
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Forged, 2618. Get the performance and reliability your S54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE Forged Piston Kit 84.127mm with Thermal Barrier Coating (TBC) - M54 - 3.0L
MAHLE Forged Piston Kit 84.127mm with Thermal Barrier Coating (TBC) -...
Mahle Motorsports - Corporate Logo
T#:2928979
Part#: 197843112T
In Stock at Vendor
$ 1,103.99 USD
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$ 1,103.99 USD
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Forged 4032. Get the performance and reliability your M54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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King Performance BMW S54 Rod Bearings - Set - .025
King Performance BMW S54 Rod Bearings - Set - .025
King - Corporate Logo
T#:25706111
Part#: CR6877XP0.25
Ships in 1 Business Day
$ 300.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 300.99 USD
Free Shipping on orders $49 and up
Add to Wish List
King's Racing Line of Performance Engine Bearings are for enthusiasts looking for an upgraded, coated connecting rod bearing to replace their OE bearings with. Constructed of a tri-metal base, these bearings are coated in a polymer-based coating to create a thermal barrier between your connecting rods and crankshaft. Complete Set of Bearing Shells - .025 Oversize
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JE Forged Piston Set - M54 2.5L
JE Forged Piston Set - M54 2.5L
VAC Motorsports - Corporate Logo
T#:26038609
Part#: JE-FPS-M54
Ships on Oct 28, 2026
$ 1,399.99 USD
Free Shipping on orders $49 and up
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$ 1,399.99 USD
Free Shipping on orders $49 and up
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Mahle Piston Ring - S52 - 3.2L - Priced Each
Mahle Piston Ring - S52 - 3.2L - Priced Each
Mahle Motorsports - Corporate Logo
T#:40782376
Part#: 01977599-1
Special Order: No Guaranteed ETA
$ 67.99 USD
Free Shipping on orders $49 and up
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$ 67.99 USD
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Whether you're restoring a classic BMW or building a high-revving performance engine, Mahle’s engineering excellence ensures you get factory-level performance with race-proven quality.
Schrick Exhaust Camshaft - E46 M3, MZ3, MZ4 (S54) - 280 Degree, 14.0mm Lift
Schrick Exhaust Camshaft - E46 M3, MZ3, MZ4 (S54) - 280 Degree, 14.0m...
Schrick - Corporate Logo
T#:23847549
Part#: 0415A180001
Special Order: No Guaranteed ETA
$ 1,876.99 USD
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$ 1,876.99 USD
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BMW S50/S52 6 Cyl. 296-Degree - Intake Camshaft
BMW S50/S52 6 Cyl. 296-Degree - Intake Camshaft
Schrick - Corporate Logo
T#:26671614
Part#: 0284E1960-0V2
Special Order: No Guaranteed ETA
$ 1,835.99 USD
Free Shipping on orders $49 and up
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$ 1,835.99 USD
Free Shipping on orders $49 and up
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Schrick has been dedicated to engine performance through the development of only the highest-quality camshafts for more than 40 years. They've created a bond with BMW enthusiasts nearly the entire time, offering options for both the street and track using top materials for strength and accuracy. Schrick has grown into a technology center offering one of the most advanced locations for engine testing and manufacturing. These are the same cams used by many high-end German tuners who are achieving sizeable gains with the S50 and S52 engines. For the power-hungry, these cams are a great way to achieve a linear increase in horsepower from mid-range, up to redline. Duration Intake - 296 Duration Intake @ 1mm - 266 Intake Peak Timing - 129 Cam Lobe Lift Intake - 12, 4 Valve Lift w/o Valve Clearance Intake - 12, 4 Valve Clearance Intake - 0, 25
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BMW S50/S52 6 Cyl. 308-Degree - Exhaust Camshaft
BMW S50/S52 6 Cyl. 308-Degree - Exhaust Camshaft
Schrick - Corporate Logo
T#:26671615
Part#: 0284A1080-1V2
Special Order: No Guaranteed ETA
$ 1,835.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 1,835.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Schrick has been dedicated to engine performance through the development of only the highest-quality camshafts for more than 40 years. They've created a bond with BMW enthusiasts nearly the entire time, offering options for both the street and track using top materials for strength and accuracy. Schrick has grown into a technology center offering one of the most advanced locations for engine testing and manufacturing. These are the same cams used by many high-end German tuners who are achieving sizeable gains with the S50 and S52 engines. For the power-hungry, these cams are a great way to achieve a linear increase in horsepower from mid-range, up to redline. Duration Exhaust- 308 Duration Exhaust @ 1mm - 274 Exhaust Peak Timing - 104 Cam Lobe Lift Exhaust - 13 Valve Lift w/o Valve Clearance Exhaust - 13 Valve Clearance Exhaust - 0, 25
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BMW S50/S52 6 Cyl. 296-Degree - Exhaust Camshaft
BMW S50/S52 6 Cyl. 296-Degree - Exhaust Camshaft
Schrick - Corporate Logo
T#:26671613
Part#: 0284A1960-0V2
Special Order: No Guaranteed ETA
$ 1,727.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 1,727.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Schrick has been dedicated to engine performance through the development of only the highest-quality camshafts for more than 40 years. They've created a bond with BMW enthusiasts nearly the entire time, offering options for both the street and track using top materials for strength and accuracy. Schrick has grown into a technology center offering one of the most advanced locations for engine testing and manufacturing. These are the same cams used by many high-end German tuners who are achieving sizeable gains with the S50 and S52 engines. For the power-hungry, these cams are a great way to achieve a linear increase in horsepower from mid-range, up to redline. Duration Exhaust- 296 Duration Exhaust @ 1mm - 266 Exhaust Peak Timing - 76-114 Cam Lobe Lift Exhaust - 12, 4 Valve Lift w/o Valve Clearance Exhaust - 12, 4 Valve Clearance Exhaust - 0, 25
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