ARP 400-1413 Header Bolt & Stud Kit for Chevrolet Big Block. 1.670˝ OAL. 16 pieces ymm_23 Our sensors are individually laboratory-calibrated Description MANLEY 11886 1
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Description
ARP 400 1413 Header Bolt & Stud Kit for Chevrolet Big Block. 1.670˝ OAL. 16 pieces ymm_23 Our sensors are individually laboratory calibrated Description MANLEY 11886 1 Our sensors are individually laboratory calibrated by Bosch and never require free air calibration Optimized larger diameter tubing for improved gas flow 670˝ Thread Size 3 8˝ nuts Specifications Socket Size(s) 9 16 hex OAL (Qty: 16) 1