GripTec LSA Blower Pulley (For Lingenfelter LPE Hub)

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LSA Supercharger Pulley Size (LPE Hub)

NOTE: This is the PULLEY ONLY. If you need a hub for this pulley use this one.

Tweak your boost levels with this GripTec "upper" pulley upgrade for your LSA blower. The stock LSA blower came on 2nd generation Cadillac CTS-Vs and 5th generation Camaro ZL1s and this bolt-on upgrade allows you to change the spin-rate of the supercharger. A Griptec upper pulley upgrade is a cheap and effective way to boost power.

This version of the LSA blower pulley is designed to fit the LPE hub offset. Using the ZPE hub to mount your LSA blower pulleys? Then check out our ZPE hub compatible LSA blower pulley selection.

The GripTec pulleys are made from billet 7075-T6 aerospace grade aluminum which is Stronger and harder than 6061-T6. What makes these ZR1 pulleys really shine is the "GripTec" technology that's applied during the machining process.

GripTec Micro Machining Tech For LS9/ZR1 Supercharger Pulleys

GripTec is a micro-machining technology that allows for maximum grip force to be applied to the ZR1's supercharger pulley without damaging your blower belt. More importantly the GripTec technology essentially deletes belt slip on the LS9 blower allowing all of the crank's power to be transferred to your blower via the pulley.

GripTec Level: V2 (Coated)
Hub: LPE (10 Bolt M5)
Ribs: 8
Color: Black or Stainless Steel
Finish: Type III Anodized, Class 2, Hard Coat