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BMW Performance Engine Internals

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Upgrade your Valve Springs in your BMW S58! - 75lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4727622
Mfg#:
SUP-HPVSK-S58-75
Ships in 3 Business Days
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
5150 Autosport - Corporate Logo
ES#:
4727633
Mfg#:
FER-HPVK-S58
Ships in 3 Business Days
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Intervalves - Corporate Logo
ES#:
4070329
Mfg#:
11347503737
In Stock at Vendor
$11.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Includes rings, wire locks and wrist pins affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JE Piston - Corporate Logo
ES#:
4840423
Mfg#:
371717
In Stock at Vendor
$1749.99 USD
Free Shipping
on orders $49 and up

Upgrade Your Gen 1 B58 With Kelford Cams! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With Gen 1 B58 Only

Brand:
Kelford Cams - Corporate Logo
ES#:
4758496
Mfg#:
KEL-CSS-B58-GEN1
Ships in 3 Business Days
Starting at $2394.98 USD
This product is lifetime replacement eligible Partial Replacement

Upgrade Your Gen 1.5 B58 With Kelford Cams! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Gen 1.5 B58 Cars

Brand:
Kelford Cams - Corporate Logo
ES#:
4758514
Mfg#:
KEL-B58-GEN1.5
Ships in 3 Business Days
Starting at $2394.98 USD
This product is lifetime replacement eligible Partial Replacement

Upgrade Your Gen 2 B58 With Kelford Cams! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Gen 2 B58 Cars

Brand:
Kelford Cams - Corporate Logo
ES#:
4758525
Mfg#:
KEL-B58-GEN2
Ships in 3 Business Days
Starting at $2394.98 USD
This product is lifetime replacement eligible Partial Replacement

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

Brand:
King - Corporate Logo
ES#:
4780082
Mfg#:
CR8063XP0.25
Ships in 2 Business Days
$153.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
TRW - Corporate Logo
ES#:
4685272
Mfg#:
11347503737
In Stock at Vendor
$19.99

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

$18.99 USD
Free Shipping
on orders $49 and up

Replacement Crankshaft Pulley from Vaico affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4726270
Mfg#:
11238512072
In Stock at Vendor
$525.99

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

$510.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Provides a permanent "install and forget" upgrade that maintains the factory-style fitment while offering the structural integrity of a racing component. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446496
Mfg#:
VTTN54CLADOEM
Ships in 10 Business Days
$19.99 USD
Free Shipping

A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. Includes crank bolt capture & hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4699325
Mfg#:
VTTCRANKHUBPKG
Ships in 10 Business Days
$934.99 USD
Free Shipping
ES#253953 - 11127591617 - Cylinder head  - Complete with valves and cams - Genuine BMW - BMW

Complete with valves and cams affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
253953
Mfg#:
11127591617
Ships in 1 day
5% off MSRP

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

$9052.99

This product was last offered at the strikethrough price on
06-03-2026

$8563.99 USD
ES#18687 - 11127830117 - Cylinder Head Cover - The cylinder head cover for cylinders 5-8 - Genuine BMW - BMW

The cylinder head cover for cylinders 5-8 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18687
Mfg#:
11127830117
Ships in 5 Business Days
6% off MSRP

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

$49.99

This product was last offered at the strikethrough price on
06-03-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Reamanufactured S85 short engine from BMW - price includes a $1028 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4491590
Mfg#:
11000443598KT
Ships in 5 Business Days
$38051.99 USD
This product is lifetime replacement eligible Partial Replacement

Includes refundable $500.00 core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3104132
Mfg#:
11000443599
Ships in 5 Business Days
$23841.99 USD
This product is lifetime replacement eligible Partial 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.

Other BMW Performance Engine Internals

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