*** IN STOCK SHIPS TODAY *** This block fits between the jack screw and the T-nut on the Hemi idler bracket to keep proper tension on the idler pulley for the blower belt.
Block is made from billet alum. and has lightning holes to help keep the weight down on your race car.
Racer can pick block length from drop down menu.
Short block is 2.125", medium block is 3.750" and long block is 5.50".
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