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BMW G42 M240i B58 3.0L

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BMW G42 M240i B58 3.0L Performance Valves

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Supertech High Performance Valve And Spring Kit

ES#4349438 - SUP-HPVK-B58 - Supertech High Performance Valve And Spring Kit - Upgrade your valvetrain with Supertech components - Supertech - BMW

Upgrade your valvetrain with Supertech components

Brand:
Supertech - Corporate Logo
ES#:
4349438
Mfg#:
SUP-HPVK-B58
Ships on Aug 28, 2026
$2339.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Valve Kit - B58

Standard size. 30.1mm intake, 28.5mm exhaust.

Brand:
Ferrea - Corporate Logo
ES#:
4809990
Mfg#:
FER-HPVK-B58-T28
Ships in 3 Business Days
$1059.99 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

Brand:
Supertech - Corporate Logo
ES#:
4716125
Mfg#:
KPR-5.0-7S-24
In Stock
Limited Qty Sale
$72.99

This product was last offered at the strikethrough price on
08-12-2026

$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Valve Kit - B58

Oversize. 30.6mm intake, 29mm exhaust.

Brand:
Ferrea - Corporate Logo
ES#:
4809994
Mfg#:
FER-HPVK-B58-T29
Ships in 3 Business Days
$929.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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