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BMW F30 Performance Engine Internals

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Engine Main Bearing Kit - Std. Size

ES#4745333 - MB5784si - Engine Main Bearing Kit - Std. Size - Replace those Worn Out Main Bearings! - King - BMW

Replace those Worn Out Main Bearings! Std. Size

Brand:
King - Corporate Logo
ES#:
4745333
Mfg#:
MB5784SI
Ships in 6 Business Days
$239.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW N55/S55 Valves By Super Tech

Brand:
5150 Autosport - Corporate Logo
ES#:
4900024
Mfg#:
SUP-HPVK-S55-32/
Ships in 3 Business Days
$1143.99 USD
Free Shipping
on orders $49 and up

N55/S55 37cc Platinum Series Dish Piston Set - 84.5mm Bore

ES#4685605 - 647005C-6 - N55/S55 37cc Platinum Series Dish Piston Set - 84.5mm Bore - Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio .50mm Oversize

Brand:
MANLEY - Corporate Logo
ES#:
4685605
Mfg#:
647005C-6
In Stock
ON SALE!
$1111.99

This product was last offered at the strikethrough price on
07-14-2026

$1078.63 USD
Free Shipping
on orders $49 and up

ECCENTRIC SHAFT

ES#3421124 - 11378630463 - ECCENTRIC SHAFT - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
3421124
Mfg#:
11378630463
In Stock
ON SALE!
$1158.99

This product was last offered at the strikethrough price on
06-15-2026

$1070.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N20 Camshaft

ES#2598954 - 11377630747 - N20 Camshaft - Replace your worn camshaft and restore performance for your N20! - Genuine BMW - BMW

Replace your worn camshaft and restore performance for your N20!

Brand:
Genuine BMW - Corporate Logo
ES#:
2598954
Mfg#:
11377630747
Ships in 5 Business Days
3% off MSRP

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

$951.99

This product was last offered at the strikethrough price on
07-19-2026

$927.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Sprocket - Exhaust Camshaft

ES#4070322 - 11367583819 - Timing Chain Sprocket - Exhaust Camshaft - Replacement timing chain gear - Ina - BMW

Replacement timing chain gear We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4070322
Mfg#:
11367583819
Back Ordered
Auto Notify
$101.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spline Lock Crank Hub Solution W/ Hardware Package - N55 S55

ES#4696169 - VTT-CRANKHUB-5 - Spline Lock Crank Hub Solution W/ Hardware Package - N55 S55 - Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included. - Vargas Turbo Technologies - BMW

Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4696169
Mfg#:
VTT-CRANKHUB-5
Ships in 10 Business Days
$880.99 USD
Free Shipping

Engine Main Bearing Kit - 0.25mm Oversized

ES#4685252 - MB5784SI0.25 - Engine Main Bearing Kit - 0.25mm Oversized - Replace those Worn Out Main Bearings! - King - BMW

Replace those Worn Out Main Bearings! +0.25mm

Brand:
King - Corporate Logo
ES#:
4685252
Mfg#:
MB5784SI0.25
Ships in 1 Business Day
$239.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Race Series Rod Bearing Set - B46/B48

ES#4845650 - B48-WPC-RB - WPC-Treated Race Series Rod Bearing Set - B46/B48 - The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. - Turner Motorsport - BMW MINI

The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845650
Mfg#:
B48-WPC-RB
In Stock
Limited Qty Sale
$475.99

This product was last offered at the strikethrough price on
05-02-2026

$354.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Valve Spring Kit - B58

ES#4758495 - KEL-HPVSK-B58 - High Performance Valve Spring Kit - B58 - Crucial Mod for any Camshaft Upgrade! - Kelford Cams - BMW

Crucial Mod for any Camshaft Upgrade!

Brand:
Kelford Cams - Corporate Logo
ES#:
4758495
Mfg#:
KEL-HPVSK-B58
Ships in 3 Business Days
$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bearing Set of 2 Pairs - 0.50mm Oversized

ES#4424205 - CR222SV0.5 - Connecting Rod Bearing Set of 2 Pairs - 0.50mm Oversized - Replace those Worn Out Rod Bearings! - King - BMW

Replace those Worn Out Rod Bearings! +0.50mm

Brand:
King - Corporate Logo
ES#:
4424205
Mfg#:
CR222SV0.5
In Stock at Vendor
$52.00

This product was last offered at the strikethrough price on
05-02-2026

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Sprocket - Intake Camshaft

We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4070325
Mfg#:
11367583818
In Stock at Vendor
$333.99

This product was last offered at the strikethrough price on
05-07-2026

$325.99 USD
Free Shipping
on orders $49 and up

King BMW Coated Performance Main Bearing Set (STDX)

ES#4635684 - kingMB7779XPCS - King BMW Coated Performance Main Bearing Set (STDX) - King BMW (Size STDX) Coated Performance Main Bearing Set for B58B30A - King - BMW

King BMW (Size STDX) Coated Performance Main Bearing Set for B58B30A

Brand:
King - Corporate Logo
ES#:
4635684
Mfg#:
KINGMB7779XPCS
In Stock
Limited Qty Sale
$245.99

This product was last offered at the strikethrough price on
05-02-2026

$197.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Internals

Building your dream engine? We have all the bearings, pistons, connecting rods, timing components, and more to help make that dream a reality.

Let us help you find the parts that fit your BMW

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