BMW Internal Engine Parts for BMW E30 M3 S14 2.3L

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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 Rod Bearing Set - Standard Size

T#:2393424

Part#: CR4596XP

Ships in 2 Business Days

$ 190.00

This product was last offered at the strikethrough price on
08-13-2026

$ 148.99 USD

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$ 148.99 USD

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Schrick Camshaft - E30 M3 276 degree

T#:203

Part#: TMS203

Special Order: No Guaranteed ETA

$ 1,503.99 USD

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$ 1,503.99 USD

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276-deg Performance Camshaft. This is the next step above the Evo 2/3 cams that we also sell and will produce greater top-end power with only slight loss in torque. This cam can be used on the intake side with a stock exhaust cam OR it can be used on the exhaust side with the 284-deg Schrick cam as the intake.

BMW Schrick Technical Specs

Schrick Technical Information / Specs br>
This item fits the following BMWs:
1988-1991 E30 BMW M3 - S14 engine

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Schrick Camshaft Set - E30 M3 284/276 degree

T#:3566

Part#: E30M3SCHRICK

Ships on Dec 17, 2026

$ 3,007.27 USD

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$ 3,007.27 USD

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Boost your mid to top end power on your S14 engine with these aggressive Schrick cams! These are the next step above the Evo 2/3 cams that we also sell and will produce greater top-end power with only slight loss in torque. The intake cam is 284 degree (stock is 246) with 11.5mm lift (stock is 10.7) and the exhaust cam is a 276 degree with 11.3mm lift. Motorsport valve springs and adjustable cam sprockets are recommended but not required

BMW Schrick Technical Specs

Schrick Technical Information / Specs

This item fits the following BMWs:
1988-1991 E30 BMW M3 - S14 engine

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BMW S14 4 Cyl. 284-Degree - Camshaft

T#:431

Part#: TMS431

Special Order: No Guaranteed ETA

$ 1,503.99 USD

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$ 1,503.99 USD

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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 S14 engine. 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 - 284 Duration Intake @ 1mm - 253 Duration Exhaust - 284 Duration Exhaust @ 1mm - 253 Intake Peak Timing - 106 Exhaust Peak Timing - 106 Cam Lobe Lift Intake - 11, 5 Cam Lobe Lift Exhaust - 11, 5 Valve Lift w/o Valve Clearance Intake - 11, 5 Valve Lift w/o Valve Clearance Exhaust - 11, 5 Valve Clearance Intake - 0, 25 Valve Clearance Exhaust - 0,3

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S14 EVO3 2.5L Crankshaft without Bearings

T#:393127

Part#: 11211315485

In Stock

Sale - Save 8% $ 3,449.99

This product was last offered at the strikethrough price on
08-23-2026

$ 3,191.18 USD

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Sale - Save 8%

$ 3,449.99

This product was last offered at the strikethrough price on
08-23-2026

$ 3,191.18 USD

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S14 EVO3 2.5L Crankshaft without Bearings

BMW S14 4 Zyl. 4 Vent.

T#:26638236

Part#: 0227D1760-01

Special Order: No Guaranteed ETA

$ 1,403.99 USD

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$ 1,403.99 USD

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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 S14 engine. 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 - 276 Duration Intake @ 1mm - 245 Duration Exhaust - 276 Duration Exhaust @ 1mm - 245 Intake Peak Timing - 106 Exhaust Peak Timing - 106 Cam Lobe Lift Intake - 11, 3 Cam Lobe Lift Exhaust - 11, 3 Valve Lift w/o Valve Clearance Intake - 11, 3 Valve Lift w/o Valve Clearance Exhaust - 11, 3 Valve Clearance Intake - 0, 35 Valve Clearance Exhaust - 0,4

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BMW S14 4 Zyl. 4 Vent.

T#:554295

Part#: 0227D1920-05

Special Order: No Guaranteed ETA

$ 1,403.99 USD

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Qty

$ 1,403.99 USD

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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 S14 engine. 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 - 292 Duration Intake @ 1mm - 262 Duration Exhaust - 292 Duration Exhaust @ 1mm - 262 Intake Peak Timing - 102 Exhaust Peak Timing - 102 Cam Lobe Lift Intake - 12 Cam Lobe Lift Exhaust - 12 Valve Lift w/o Valve Clearance Intake - 12 Valve Lift w/o Valve Clearance Exhaust - 12 Valve Clearance Intake - 0, 25 Valve Clearance Exhaust - 0,3

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BMW S14 4 Zyl. 4 Vent.

T#:26638235

Part#: 0227D1080-01

Special Order: No Guaranteed ETA

$ 1,619.99 USD

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Qty

$ 1,619.99 USD

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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 S14 engine. 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 - 308 Duration Intake @ 1mm - 277 Duration Exhaust - 308 Duration Exhaust @ 1mm - 277 Intake Peak Timing - 102 Exhaust Peak Timing - 102 Cam Lobe Lift Intake - 12, 2 Cam Lobe Lift Exhaust - 12, 2 Valve Lift w/o Valve Clearance Intake - 12, 2 Valve Lift w/o Valve Clearance Exhaust - 12, 2 Valve Clearance Intake - 0, 25 Valve Clearance Exhaust - 0,3

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BMW S14 4 Zyl. 4 Vent.

T#:599280

Part#: 0227D1200-02

Special Order: No Guaranteed ETA

$ 1,619.99 USD

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Qty

$ 1,619.99 USD

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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 S14 engine. 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 - 320 Duration Intake @ 1mm - Duration Exhaust - 320 Duration Exhaust @ 1mm - Intake Peak Timing - 102 Exhaust Peak Timing - 102 Cam Lobe Lift Intake - 13 Cam Lobe Lift Exhaust - 13 Valve Lift w/o Valve Clearance Intake - 13 Valve Lift w/o Valve Clearance Exhaust - 13 Valve Clearance Intake - 0, 25 Valve Clearance Exhaust - 0,3

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BMW Internal Engine Parts for BMW E30 M3 S14 2.3L

Sub-Categories

King Performance Rod Bearing Set - Standard Size

Schrick Camshaft - E30 M3 276 degree

Schrick Camshaft Set - E30 M3 284/276 degree

BMW S14 4 Cyl. 284-Degree - Camshaft

S14 EVO3 2.5L Crankshaft without Bearings

BMW S14 4 Zyl. 4 Vent.

BMW S14 4 Zyl. 4 Vent.

BMW S14 4 Zyl. 4 Vent.

BMW S14 4 Zyl. 4 Vent.

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