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BMW Performance Engine Internals

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Supertech Titanium Valve Retainers - Exhaust - Sold Each

ES#4716129 - RET-BMN54-TE - Supertech Titanium Valve Retainers - Exhaust - Sold Each - Quality retainers from Supertech - Supertech - BMW

Quality retainers from Supertech affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4716129
Mfg#:
RET-BMN54-TE
Ships in 8 Business Days
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Spraying Nozzle

ES#4473234 - 13527797909 - Oil Spraying Nozzle - Bremmen Parts - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4473234
Mfg#:
13527797909
Ships on Oct 20, 2026
Auto Notify
ON SALE! SAVE 20%
$10.19

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

$8.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seal Ring - Oil Pipe Hollow Bolt (8 X 11.5 Mm)

ES#4067191 - 11421252343 - Seal Ring - Oil Pipe Hollow Bolt (8 X 11.5 Mm) - BMW Seal Ring - A8X11,5 - Victor Reinz - BMW
ECS Tuning recommends this product.

BMW Seal Ring - A8X11,5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
4067191
Mfg#:
11421252343
Ships in 1 day
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seal Ring - Oil Pipe Hollow Bolt (8 X 11.5 mm)

ES#23727 - 11421252343 - Seal Ring - Oil Pipe Hollow Bolt (8 X 11.5 mm) - A8x11.5 - Genuine BMW - BMW

A8x11.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
23727
Mfg#:
11421252343
Ships in 1 day
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
.50mm Oversize

Brand:
MANLEY - Corporate Logo
ES#:
4685606
Mfg#:
647005CE-6
In Stock
Limited Qty Sale
$1260.99

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

$1170.99 USD
Scratch and Dent Item

N63/S63 High Performance Rod Bearing Set - Standard - (NO LONGER AVAILABLE) *Scratch And Dent*

ES#5396466 - 8B1578H-STD - N63/S63 High Performance Rod Bearing Set - Standard - (NO LONGER AVAILABLE) *Scratch And Dent* - Includes upper and lower bearing shells for a complete rod bearing replacement. - Scratch & Dent - BMW

Includes upper and lower bearing shells for a complete rod bearing replacement. ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scratch & Dent - Corporate Logo
ES#:
5396466
Mfg#:
8B1578H-STD
In Stock
ON SALE! SAVE 13%
$229.99

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

$198.99 USD
Free Shipping
on orders $49 and up

Performance Cam Follower/Rocker Arm - Set Of 24 With Installation Kit

ES#5374652 - 054995LA0KT - Performance Cam Follower/Rocker Arm - Set Of 24 With Installation Kit - Forged Chromoly with Diamond Like Carbon Coating built for superior wear resistance at the same weight as OE. Includes shims, shim tool, and feeler gauge for a comprehensive service. - Turner Motorsport - BMW

Forged Chromoly with Diamond Like Carbon Coating built for superior wear resistance at the same weight as OE. Includes shims, shim tool, and feeler gauge for a comprehensive service. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
5374652
Mfg#:
054995LA0KT
In Stock
ON SALE! SAVE 35%
$1799.99

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

$1169.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CP-Carrillo Connecting Rod Set - WMC Bolts

ES#4753353 - B58-SCR13492 - CP-Carrillo Connecting Rod Set - WMC Bolts - Upgrade To CP-Carrillo's Forged Connecting Rods! - 5150 Autosport - BMW

Upgrade To CP-Carrillo's Forged Connecting Rods! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Will Not Work With OE Pistons

Brand:
5150 Autosport - Corporate Logo
ES#:
4753353
Mfg#:
B58-SCR13492
Ships in 3 Business Days
$1844.99 USD
Free Shipping
on orders $49 and up

M60 Cut Ring Head Gasket Set By Athena-SCE (Bore 90.6 Mm - 0.079")

ES#4876184 - HG-CR-M60-906079 - M60 Cut Ring Head Gasket Set By Athena-SCE (Bore 90.6 Mm - 0.079") - The M60 Cut Ring Head Gasket Set By Athena-SCE, provides BMW enthusiasts with a top-quality solution to boost engine performance and longevity. - 5150 Autosport - BMW

The M60 Cut Ring Head Gasket Set By Athena-SCE, provides BMW enthusiasts with a top-quality solution to boost engine performance and longevity. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4876184
Mfg#:
HG-CR-M60-906079
Ships in 3 Business Days
$399.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manley Connecting Rod Set - S58 - H-Beam

ES#4727642 - MAN-CRS-S58 - Manley Connecting Rod Set - S58 - H-Beam - Ditch those Factory Connecting Rods for a More Robust Alternative! - 5150 Autosport - BMW

Ditch those Factory Connecting Rods for a More Robust Alternative! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4727642
Mfg#:
MAN-CRS-S58
Ships in 3 Business Days
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CP Forged Piston Set, BMW M50 Non-VANOS Pro-Xtreme 10:1

ES#4759000 - FPS-M50NV-10:1 - CP Forged Piston Set, BMW M50 Non-VANOS Pro-Xtreme 10:1 - Upgrade To CP-Carrillo Forged Piston in your M50 Non-Vanos! - 5150 Autosport - BMW

Upgrade To CP-Carrillo Forged Piston in your M50 Non-Vanos! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4759000
Mfg#:
FPS-M50NV-10:1
Ships in 3 Business Days
$1399.99 USD
Free Shipping
on orders $49 and up

BMW M60 / M62 Valve Spring Kit

ES#4876179 - 5150-HPVSK-M60 - BMW M60 / M62 Valve Spring Kit - This kit provides consistent performance at all RPM levels, giving you confidence in tough situations. - 5150 Autosport - BMW

This kit provides consistent performance at all RPM levels, giving you confidence in tough situations. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4876179
Mfg#:
5150-HPVSK-M60
Ships in 3 Business Days
$1399.99 USD
Free Shipping
on orders $49 and up

CP-Carrillo Connecting Rod Set M20 Pro-Xtreme

ES#4759093 - CAR-CRS-M20-XT - CP-Carrillo Connecting Rod Set M20 Pro-Xtreme - Upgrade To CP-Carrillo Connecting Rods! - 5150 Autosport - BMW

Upgrade To CP-Carrillo Connecting Rods! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With 135mm Connecting Rods

Brand:
5150 Autosport - Corporate Logo
ES#:
4759093
Mfg#:
CAR-CRS-M20-XT
Ships in 3 Business Days
$2099.99 USD
Free Shipping
on orders $49 and up

CP-Carrillo Connecting Rod Set - M50 Vanos Pro-Xtreme

ES#4759048 - CAR-CRS-M50-140- - CP-Carrillo Connecting Rod Set - M50 Vanos Pro-Xtreme - Upgrade Your M50 Vanos With CP-Carrillo Connecting Rods! 140mm - 5150 Autosport - BMW

Upgrade Your M50 Vanos With CP-Carrillo Connecting Rods! 140mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For M50 Vanos Only!

Brand:
5150 Autosport - Corporate Logo
ES#:
4759048
Mfg#:
CAR-CRS-M50-140-
Ships in 3 Business Days
$2099.99 USD
Free Shipping
on orders $49 and up

CP-Carrillo Heavy Duty Wrist Pins - N54

ES#4753381 - cp-pp-hd-n54-6KT - CP-Carrillo Heavy Duty Wrist Pins - N54 - 5150 Autosport - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4753381
Mfg#:
CP-PP-HD-N54-6KT
Ships in 3 Business Days
$233.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Xtreme Duty Cylinder Sleeve Set - S58

ES#4727636 - 5150-CS-S58 - Xtreme Duty Cylinder Sleeve Set - S58 - Beef up Your Cylinder Walls with 5150's Cylinder Sleeve Kit - 5150 Autosport - BMW

Beef up Your Cylinder Walls with 5150's Cylinder Sleeve Kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4727636
Mfg#:
5150-CS-S58
Ships in 3 Business Days
$1200.00 USD
Free Shipping
on orders $49 and up

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.

Other BMW Performance Engine Internals

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