WEAPON-X: Lower Pulley Kit [CTS V gen 3, Camaro ZL1 gen 6, LT4] Pulley:Stage 3 - 9.5" Pulley Ring They are thread rolled after

They are thread rolled after the heat treating process

We're almost certain you've never heard a Cadillac sound like this

Our final polishing procedures produce excellent load carrying surfaces that ensure extended bearing life and trouble free operation

and integrated exhaust runners built in (which helps with the space)

If you are installing one of the following dampers:

WEAPON-X: Lower Pulley Kit [CTS V gen 3, Camaro ZL1 gen 6, LT4] Pulley:Stage 3 - 9.5" Pulley Ring They are thread rolled afterLooking for more boost your your 2016+ Cadillac CTS V, 2017+ Camaro ZL1, or 2016+ Camaro SS LT1 with a supercharger? Change the ratio the blower spins with one of these lower pulleys. If you would like help matching a size to your needs, see our packages or feel free to email sales@weapon x. com for assistance! Includes: Innovators West LT4 Crank Balancer Metco 8 rib pulley ring in selected size This is the completely Interchangeable Crank Pulley Kit