Grimmspeed Lightweight Crank Pulley BLACK - Subaru All EJ Engines - 095015BK Swivel Coupler It’s the only racing coolant

It’s the only racing coolant that features three different wetting agents

6 D15B6 *NOTE: 88-89 Must Use 90+ Civic flywheel

Patented interchangeable discharge orifices match output of virtually any fuel pump (single large port included)

Since releasing our original K-Tuned Coil Pack Cover several years ago we have seen a lot of replicas pop up

Grimmspeed Lightweight Crank Pulley BLACK - Subaru All EJ Engines - 095015BK Swivel Coupler It’s the only racing coolantIn our opinion, the OEM Subaru crank pulley has been a cause for concern ever since its original design. It is relatively heavy, susceptible to catastrophic failure, and quite unsightly. Continuing to use this on our cars just wouldn't do. Eliminating rotational mass while maintaining a safe presence can increase reliability and bring faster Rev's! For our Lightweight Crank Pulley we pulled out all of the stops. CNC machined from 6061 T6 Aluminum our