ARP 764-1006 Metric Thread Bolt Kit M12 x 1.50 x 50 hex SS bolts ymm_49 This was achieved during in-house

This was achieved during in-house tests with back-to-back runs on the Akrapovič dyno against a BMW M135i using a standard stock exhaust

000˝ Grip Length n/a˝ Thread Diameter-Pitch 1/4-20 Grip Diameter 1/4˝ Wrenching 5/16˝ Head Height 0

000˝ Grip Length n/a˝ Thread Diameter-Pitch 1/2-13 Grip Diameter 1/2˝ Wrenching 9/16˝ Head Height 0

Caballero 1978-1987

ARP 764-1006 Metric Thread Bolt Kit M12 x 1.50 x 50 hex SS bolts ymm_49 This was achieved during in-houseSpecifications Socket Size(s) 14mm hex UHL 50mm Thread Length 30mm Grip Length 20mm Thread Diameter Spacing M12 x 1. 50mm Grip Diameter 12mm Wrenching 14mm Head Height 11. 7mm Collar Diameter 21. 6mm