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2020 MINI Cooper John Cooper Works Convertible B46D

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2020 MINI Cooper John Cooper Works Convertible B46D Intake Valve Retainers

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5mm Single groove valve lock conversion (SET OF 16)

ES#4734453 - KPR-5.0-7S-16 - 5mm Single groove valve lock conversion (SET OF 16) - Two required per valve, necessary for use with certain supertech valves - Supertech - MINI

Two required per valve, necessary for use with certain supertech valves Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Supertech - Corporate Logo
ES#:
4734453
Mfg#:
KPR-5.0-7S-16
Ships on Nov 18, 2026
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Titanium Retainers - Set Of 8 - BMW B48 - Intake Side

ES#5425818 - RET-BMB48-TI-8 - Titanium Retainers - Set Of 8 - BMW B48 - Intake Side - Designed for use with specific Supertech valve springs. - Supertech - MINI

Designed for use with specific Supertech valve springs. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Supertech - Corporate Logo
ES#:
5425818
Mfg#:
RET-BMB48-TI-8
Ships in 8 Business Days
$145.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

5mm Single groove valve lock conversion

ES#3129150 - KPR-5.0/7S - 5mm Single groove valve lock conversion - Two required per valve, necessary for use with certain supertech valves - Supertech - MINI

Two required per valve, necessary for use with certain supertech valves Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Supertech - Corporate Logo
ES#:
3129150
Mfg#:
KPR-5.0/7S
In Stock
Limited Qty Sale
$3.99

This product was last offered at the strikethrough price on
08-24-2026

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

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