Drivetrain› Clutches and Components
South Bend Clutch
~(19 lbs. 15X14X6)~ 07-08 Porsche Boxster 3.4L K70451-HD STAGE 1 HD
SKU: S00A K70451-HD
Moderate — 2–4 hours
Description
South Bend Clutch clutch kits are meticulously engineered for the European vehicle segment, specifically designed to meet the unique demands of Porsche Boxster and Cayman models. The OEM flywheel type used in these vehicles is a Solid Mass, and while our kits do not include a flywheel, they are compatible with the OEM component, ensuring a straightforward upgrade from the stock clutch system. The clutches are designed with a diaphragm pressure plate style and a sprung hub for consistent pressure distribution, excellent disengagement characteristics, and reduced drivetrain shock. Disc styles vary from Full Face for a traditional engagement to 6-paddle configurations for more aggressive engagement in racing environments.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | South Bend Clutch |
| Part Number | S00A K70451-HD |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy