BMW Internal Engine Parts for BMW E9 3.0CS M30 3.0L

Clear BMW chassis

Please ensure your correct model is selected

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.

Sub-Categories

Sort By:

ARP Cylinder Head Stud Kit - M30 BMW 3.0L 3.4L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ARP - Corporate Logo
T#:379415
Part#: 201-4602
In Stock at Vendor
$ 255.99 USD
Free Shipping
$ 255.99 USD
Free Shipping
Virtually every top professional BMW engine builder relies on ARP Pro Series head studs. ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Each stud is heat-treated, ensuring complete heat penetration, to increase the clamping load up to 200,000 psi. ARP studs are threaded after heat-treat, which gives them 1000% (that's ten times!) better fatigue strength than studs threaded prior to heat-treat. Threading the studs after heat-treating is more difficult and costly (as it's harder on tooling) but the results are well worth the effort. These simply are the best head studs we've found and we highly recommend them in both racing and forced induction applications. Due to the additional clamping force between the head and block, these are IDEAL for turbocharged engines. 

Converting from the factory BMW head bolts to head studs makes it much easier to assemble an engine, especially a racing powerplant which must be serviced frequently (and quickly!), and also ensures proper alignment of the head and gasket. Head studs also provide more accurate and consistent torque loading. Here's why: When you use bolts to secure the head, the fastener is actually being "twisted" while it's being torqued to the proper reading. Accordingly, the bolt is reacting to two different forces simultaneously. A head stud should be installed in a "relaxed" mode -- never crank it in tightly using a jammed nut. If everything is right, the stud should be installed finger tight. Then, when applying torque to the nut, the stud will stretch only on the vertical axis. An information sheet is provided with each set. 

This item fits the following BMW Engines:
M30 3.0L 3.4L I6
Show More Show Less
Genuine BMW Exhaust Rocker Arm Shaft - Front - E34 535i M30 3.4L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:19100
Part#: 11331274959
Ships in 8 Business Days
$ 74.99 USD
Free Shipping
$ 74.99 USD
Free Shipping


Genuine BMW Rocker Arm Shaft Exhaust Front -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M30

Genuine BMW Intake Rocker Arm Shaft - Front - E34 535i M30 3.4L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:19087
Part#: 11331274963
Ships in 8 Business Days
$ 74.99 USD
Free Shipping
$ 74.99 USD
Free Shipping


Genuine BMW Rocker Arm Shaft Intake Front -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M30


Cylinder Head Bolt - M10 1.8L - Set Of 10 - (NO LONGER AVAILABLE) ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Ajusa - Corporate Logo
T#:379589
Part#: 11120621144
Ships in 4 Business Days
$ 68.99 USD
Free Shipping
$ 68.99 USD
Free Shipping

Genuine BMW Intake Valve (46 mm) (8 mm Stem) - E12 E23 E24 E28 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:6785
Part#: 11341257592
Ships in 5 Business Days
3% off MSRP $ 114.99

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

$ 110.99 USD
Free Shipping
3% off MSRP
$ 114.99

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

$ 110.99 USD
Free Shipping


Genuine BMW Intake Valve - 46,0/8,00mm


Fits BMW Engines including:
M30

BMW M30 6 Cyl. 282-Degree - Distributor - Camshaft
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles Equipped With a Distributor Only
Schrick - Corporate Logo
T#:400550
Part#: 002201820-00
Special Order: No Guaranteed ETA
$ 1,567.99 USD
Free Shipping
$ 1,567.99 USD
Free Shipping
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 M30 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 - 282 Duration Intake @ 1mm - Duration Exhaust - 282 Duration Exhaust @ 1mm - Intake Peak Timing - 110 Exhaust Peak Timing - 110 Cam Lobe Lift Intake - 8, 4 Cam Lobe Lift Exhaust - 8, 4 Valve Lift w/o Valve Clearance Intake - 10, 6 Valve Lift w/o Valve Clearance Exhaust - 10, 6 Valve Clearance Intake - 0, 25 Valve Clearance Exhaust - 0, 25
Show More Show Less