ATI 10% Overdrive Hellcat Crank Pulley

$495.00

This lower pulley increases boost with less potential for belt slip.

Features and benefits:
* Eliminates torsional crankshaft vibrations
* Exceeds SFI 18.1 specs
* Black zinc chromate finished
* Tunable, rebuildable, and extremely efficient at all rpms
* Laser-engraved 360 degree timing marks

Please contact us for the required custom tuning.

Category:

Description

This lower pulley increases boost with less potential for belt slip.

Features and benefits:
* Eliminates torsional crankshaft vibrations
* Exceeds SFI 18.1 specs
* Black zinc chromate finished
* Tunable, rebuildable, and extremely efficient at all rpms
* Laser-engraved 360 degree timing marks

Please contact us for the required custom tuning.

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