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BMW G20 M340i B58 3.0L

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BMW G20 M340i B58 3.0L Performance Cylinder Heads

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ARP Cylinder Head Stud Kit - Custom Age 625+

ES#4752955 - B58-CA-203-4706 - ARP Cylinder Head Stud Kit - Custom Age 625+ - Upgrade to ARP high tensile strength Custom Age 625+ Head Studs - ARP - BMW

Upgrade to ARP high tensile strength Custom Age 625+ Head Studs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARP - Corporate Logo
ES#:
4752955
Mfg#:
B58-CA-203-4706
In Stock at Vendor
20% off MSRP

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

$1027.99

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

$822.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

6mm Single Groove Valve Keeper - Priced Each

ES#2598482 - KPR-6S-7 - 6mm Single Groove Valve Keeper - Priced Each - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
2598482
Mfg#:
KPR-6S-7
In Stock
$5.99

This product was last offered at the strikethrough price on
03-04-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECCENTRIC SHAFT

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

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

Brand:
Genuine BMW - Corporate Logo
ES#:
3421124
Mfg#:
11378630463
In Stock
3% off MSRP

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

$1198.99

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

$1158.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Valve Spring Kit - B58

Crucial Mod for any Camshaft Upgrade! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

5mm Single Groove Valve Keeper - Set Of 24

ES#4716125 - KPR-5.0-7S-24 - 5mm Single Groove Valve Keeper - Set Of 24 - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4716125
Mfg#:
KPR-5.0-7S-24
In Stock
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

6mm Single Groove Valve Keeper - Set Of 24

ES#4716124 - KPR-6S-7-24 - 6mm Single Groove Valve Keeper - Set Of 24 - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4716124
Mfg#:
KPR-6S-7-24
Ships in 5 Business Days
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Head Stud Kit - B58 - ARP2000

ES#4752952 - B58-S-203-4705 - ARP Head Stud Kit - B58 - ARP2000 - Upgrade to ARP high tensile strength ARP2000 Head Studs - 5150 Autosport - BMW

Upgrade to ARP high tensile strength ARP2000 Head Studs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4752952
Mfg#:
B58-S-203-4705
Ships in 3 Business Days
$399.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

5mm Single Groove Valve Keeper - Priced Each

ES#4716123 - KPR-5.0-7S - 5mm Single Groove Valve Keeper - Priced Each - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4716123
Mfg#:
KPR-5.0-7S
Back Ordered
Auto Notify
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Kelford Camshaft Set - Gen 2 B58

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
Customize
This product is lifetime replacement eligible Partial Replacement

Ultra Series Stage 1 Camshafts - B58TU

Increase engine efficiency and power output, all while retaining Valvetronic and Dual VANOS functionality! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles equipped with a B58C or B58D engine

Brand:
Skunk2 Racing - Corporate Logo
ES#:
4810739
Mfg#:
305-14-1000
Back Ordered
$1499.00 USD
Free Shipping
on orders $49 and up

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