They are a 7/16"UNF thread to suit common EGT probes and available in either CS1030 steel or 316 Stainless Steel
INVERTED FLARE TUBE NUT 3/8IN-24 STAINLESS SUIT 3/16IN HARD LINE 2PK
INCLUDES: 5 Label Sheet (140 individual labels)
000 revolutions in order to burn any residues remaining in the intake system
Dimensions are 150mm long and 1″ Internal Diameter (25mm)
ARP Flexplate Bolts, For Holden Commodore VL, RB 30 ,For Nissan RB25 & 2.6L RB26, RB 30, Kit 1/2 They are a 7/16"UNF threadARP high performance series flexplate bolts are far superior to OEM hardware. These bolts are forged from aerospace alloy and heat treated prior to thread rolling and machining. They feature an exclusive, flat, 12 point head design and a larger than stock shank diameter for increased strength and improved register. For dependable flexplate bolts, choose ARP bolt kits.