We have now have light weight, smaller idler pulleys for the 4AG! If you are running a high boost GZE crank pulley, this idler pulley is a must.
These are perfectly balanced, and we've tested them on cars running up to 11,000 RPMS!
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4AGZE Idler Pulley
Complete Product Specification About 4AGZE Idler Pulley
We have now have light weight, smaller idler pulleys for the 4AG! If you are running a high boost GZE crank pulley, this idler pulley is a must.
These are perfectly balanced, and we've tested them on cars running up to 11,000 RPMS!
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$75.00
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