Spec Clutch - Stage 1 (Street/Strip) (2007-2009 135, 2009-2010 135, 2007-2009 335 , 2009-2010 335 , 2011-2013 335is, 2007-2009 535, 2009-2010 535, 2011-2017 X3 (F25), 2008-2009 Z4 35i, 2009-2010 Z4 35i) - SB531
Fitment: 2007-2009 BMW 135 ratcheting clutch kits thru Jan 2009 production
Torque Rating: up to ft/lbs
Comments:
Options: Billet Flywheel Replacement Friction Plate Kit with Fasteners
Lethal Performance is proud to offer the entire line of Spec products!
SPEC is a top line manufacturer of Clutches and driveline parts.
Stage 1 clutch kits feature an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life. This lining has an integrally bonded steel backing for strength under high clamp loads and temperatures. The hub comes in either Sprung or Rigid depending on application. The double sprung hub features spring cover relieves for flexibility and both hubs use heat treated components for strength and durability.
