1in Phenolic Carb Spacer Swirl Torque w/PCV weathertech Boost Gauge - GM Factory

Boost Gauge - GM Factory Match - 0-35 psi - Mechanical - Analog - 2-1/16 in Diameter - Black Face - Each

Fitting - Gauge Adapter - Straight - 8 AN Female to 8 AN Male - 1/8 in NPT Gauge Port - Aluminum - Blue / Red Anodized - Each

Bead Roller Die - Hemming - 90 Degree - 3/8 in Deep - Steel - Natural - Woodward Fab Bead Roller - Kit

4:1 Gear Reduction - Natural - 168 Tooth Flywheel - Straight Bolt - Chrome - GM LS-Series - Each

813 in Tall - 20 mm x 1

1in Phenolic Carb Spacer Swirl Torque w/PCV weathertech Boost Gauge - GM FactoryCarburetor Spacer Swirl Torque 1 in Thick 4 Hole Square Bore PCV Port Gasket Hardware Included Phenolic Black Each