ARP 723-4250 SAE Bolt Kit 3/8-24 x 4.250 hex SS bolts ymm_21 FITMENT NOTICE: This product does

FITMENT NOTICE: This product does not fit 2021 vehicles equipped with an Otto/gasoline particulate filter

Fits Following Engines: 265 CID Chevrolet Small Block Generation I

0L 2016-2019

Pump body size 39mm diameter x 65mm length

Installation Note: ECU remapping is mandatory when installing Akrapovic link pipes without catalytic converters

ARP 723-4250 SAE Bolt Kit 3/8-24 x 4.250 hex SS bolts ymm_21 FITMENT NOTICE: This product doesSpecifications Socket Size(s) 3 8 hex UHL 4. 250 Thread Length 1. 100 Grip Length 3. 150 Thread Diameter Pitch 3 8 24 Grip Diameter 3 8 Wrenching (reduced) 3 8 Head Height (reduced) 0. 300 Collar Diameter (reduced) 0. 620