Details
BrandSPEC
SKUSPECSB553H
Manufacturer Part NumberSB553H
Product Information
SPEC part number SB553H is the Stage 2 Plus clutch for the BMW 435i in F32 coupe, F33 convertible and F36 Gran Coupe form. SPEC's Stage 2+ uses a multi-friction disc that, in SPEC's words, maintains the excellent drivability of Stage 2 but with 15-20% higher torque capacity, the setup for a tuned car that still has to behave in traffic. This is a ratcheting assembly. SPEC lists it for use with the OE dual-mass flywheel or a single-mass flywheel modelled after the OE dual-mass, so a flywheel purchase is not forced and none is supplied in this kit. Note that SB553H is a wide-coverage part number at SPEC, also listed for the N55/F30 335, 340i, 440i, 328i, M235i, M140i, M240i, 1M, Z4 35i (N55), X1 28iX and 535 (F10). SPEC Stage 2+: multi-friction disc, 15-20% higher torque capacity than SPEC Stage 2 Ratcheting pressure plate, for use with the OE dual-mass flywheel or a single-mass flywheel modelled after the OE dual-mass No flywheel included and none required for the 435i application SPEC lists the 435i application as 2013-2017 Same SPEC part number also covers BMW 335 (E9x N55 and F30), 340i, 440i, 328i/328d (F30), M235i, M140i, M240i, 1M, 535 (F10), X1 28iX and Z4 35i (N55) SPEC rates Stage 2+ for street, drag, pulling and autocross use
Specifications
| Stage |
Stage 2+ (SPEC “Stage 2 Plus”) |
| Disc Material |
Multi-friction |
| Flywheel Required |
No — OE dual-mass flywheel or a single-mass flywheel modelled after it. Flywheel not included. |
| Street/Strip Use |
Street, drag, pulling, autocross |
| Part Number |
SB553H |