Home / Accessories / Billet Aluminum Boost Gauge Pop Off Block Kit View cart “Blower Oil Sight Glass” has been added to your cart. Billet Aluminum Boost Gauge Pop Off Block Kit$30.00 Billet Aluminum Boost Gauge Pop Off Block Kit quantity Add to cart Add to Custom Quote This product is already in quote request list. Browse the list SKU: PA #217 Category: Accessories Description Additional information Description has NPT 1/4″ pipe hole in one side for Boost Gauge hookup Additional information Weight 1 lbs Dimensions 2 × 2 × 4 in Related products Scoop Covers $30.00 Add to cart SFI APPROVED Blower Restraints $50.00 – $499.00 Select options Accessory Pulley, 6″ single groove (with hardware) Billet $118.00 Select options Billet Overdrive Double Water Pump Pulley—5-1/4″ $129.00 Add to cart