2021 MINI Cooper John Cooper Works Convertible B46D Performance Engine & Drivetrain Parts

Dual mass factory to single mass conversion. Organic clutch with up to 331 FT/Lbs TQ capacity affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Must be used with ACT 601430 flywheel (included in kit)

Brand:

ES#:

5446958

Mfg#:

BM18-HDSS

$1261.00 USD

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Lifetime Replacement

The XClutch Stage 1 Single Disc Clutch offers a lightweight design for improved throttle response combined with an increased torque capacity, making it ideal for racing applications affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4765907

Mfg#:

XKMC23530-1A

Integrated pump mount for a super clean install. Available in two colors. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4714682

Mfg#:

2G-ULPMT

Starting at $179.00 USD

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Lifetime Replacement

Preserve & maintain your air filter for a lifetime like it was designed to use affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:

ES#:

3491802

Mfg#:

99-5000KT

Overlay real carbon fiber fuel cap cover with JCW logo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4875530

Mfg#:

16115B4EAD4

6% off MSRP

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

$127.00

This product was last offered at the strikethrough price on
03-05-2026

$119.99 USD

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on orders $49 and up

Lifetime Replacement

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4362075

Mfg#:

SN0-N0800

Replaces the OE plastic pipes with metal hard pipes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4428277

Mfg#:

090750ECS09

$456.99

This product was last offered at the strikethrough price on
01-03-2026

$299.99 USD

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Lifetime Replacement

Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3557781

Mfg#:

SN0-320-BRD

$833.99 USD

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Lifetime Replacement

Mounts before the factory intake as an integrated duct add on affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4674552

Mfg#:

LEP-EOL-CF

$822.99 USD

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Lifetime Replacement

Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3988118

Mfg#:

SN0-8CV-QC

$31.99 USD

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on orders $49 and up

Lifetime Replacement

Upgraded Heavy duty pressure plate / Ceramic lined disc Rigid Clutch Kit w/o flywheel for the MINI Cooper 2.0L affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires Stock Factory MINI Type Dual Mass Flywheel

Brand:

ES#:

4000061

Mfg#:

03460-HDBL-R

15% off MSRP

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

$899.00

This product was last offered at the strikethrough price on
06-11-2026

$764.99 USD

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on orders $49 and up

Lifetime Replacement

Upgraded Heavy duty pressure plate /6 Puck Ceramic disc Rigid Clutch Kit w/o flywheel for the MINI Cooper 2.0L affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires Stock Factory MINI Type Dual Mass Flywheel

Brand:

ES#:

4000050

Mfg#:

03460-HDB6-R

15% off MSRP

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

$899.00

This product was last offered at the strikethrough price on
06-11-2026

$764.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Increase airflow and throttle response affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4381918

Mfg#:

BW-MIF5602

$380.99 USD

Add to Cart

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Lifetime Replacement