BMW Performance Engine Internals

Complete cylinder head with guides, seats, valves, springs, and all neccesary hardware for installation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes all neccesary hardware for installation

Brand:

ES#:

2918698

Mfg#:

11127514540-3

Enhance your BMW S58 with 5150 Autosport forged aluminum pistons - 2000HP rated. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4727614

Mfg#:

CP-FPS-S58-84-9.

Increase Cylinder Head Clamping Force! 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:

ES#:

4759178

Mfg#:

ARP-HSK-N63

Starting at $749.99 USD

Customize

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Lifetime Replacement

Featuring upgraded Viton gasket 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!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3171017

Mfg#:

11147507278

$90.99

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

$87.99 USD

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Lifetime Replacement

Replace those Worn Out Main Bearings! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Std. Size

Brand:

ES#:

4745333

Mfg#:

MB5784SI

$239.99 USD

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Lifetime Replacement

Unleash Your S58's Power with Kelford Cams affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4753443

Mfg#:

KEL-358-S58

84.5mm Bore, 8.5:1 Compression Ratio affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4759314

Mfg#:

CP-FPS-M20-B275

8.5:1 Compression Ratio, Standard 84mm Bore affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4759090

Mfg#:

CP-FPS-M20-B27

Includes rings, wire locks, and 22mm wrist pins - 86.25mm bore, 9:1 CR affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4176985

Mfg#:

361346

$1349.99 USD

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on orders $49 and up

Lifetime Replacement

JE, 86mm Bore, 11.50:1, Inverted Dome/Dish, 6 Cyl. Piston Kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 1994-1995 models with S55B30US engine

Brand:

ES#:

4630670

Mfg#:

297181

$1324.99 USD

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Lifetime Replacement

Inconel-Nimonic / Sodium Filled, Std 28mm, set of 12. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4716076

Mfg#:

BMEVI-1054S-HSKT

$660.99 USD

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on orders $49 and up

Lifetime Replacement

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

Brand:

ES#:

3672190

Mfg#:

1304259

Replace those Worn Out Rod Bearings! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+0.25mm

Brand:

ES#:

4760041

Mfg#:

CR8050SV0.25

$324.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement

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

Brand:

ES#:

4685589

Mfg#:

646000CE-6

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
Std. Size

Brand:

ES#:

4685604

Mfg#:

647000CE-6

Upgrade to Manley's Platinum Series 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:

ES#:

4685591

Mfg#:

646005CE-6