Turbosmart 50-73mm (1.970-2.875in) Constant Tension Clamps 2001-bmw-m3-esi3135177 ME2-HDG6 kit features ACT's most

ME2-HDG6 kit features ACT's most popular Heavy Duty pressure plate

Features straight slot design where the mount is oriented to point the slot toward the drive-mandrel / drive-pulley allowing easy belt tension adjustments by loosening the retention bolt in the slot and sliding the bracket/pump assembly toward and away from the drive mandrel

NRG Quick Release SFI SPEC 42

seat timing is reduced

Turbosmart 50-73mm (1.970-2.875in) Constant Tension Clamps 2001-bmw-m3-esi3135177 ME2-HDG6 kit features ACT's mostConstant Tension clamps from Turbosmart are designed to compensate for hoses' thermal cycling and deformation, such as silicon hose and rubber. As components like couplers, pipes and hoses heat cycle within an engine bay, they expand and contract in size. Our Constant Tension clamps, outer 'Spring Action Band' works to maintain consistent force & load for maximum reliability, including against deformation and 'Compression Set'.