ARP Hex Head Bolt - 1/2-13 in Thread - 2.500 in Long - 9/16 in Head - Chromoly - Black Oxide (Set of 5) SB160020 Includes one blue (80 durometer)

Includes one blue (80 durometer) and one yellow (75 durometer) poly bushings on the engine torque side and a single red (87 durometer) poly brake bushing

Current control circuit protects against coil overheating

these are the same high quality 16 fin per inch cores that AFCO has always featured

1/2 in NPT Female to 8 AN Male

Frees up suspension for more consistent

ARP Hex Head Bolt - 1/2-13 in Thread - 2.500 in Long - 9/16 in Head - Chromoly - Black Oxide (Set of 5) SB160020 Includes one blue (80 durometer)Product Description: Bolt 1 2 13 in Thread 2. 5 in Long 9 16 in Hex Head Chromoly Black Oxide Universal Set of 5 Since 1968, ARP is the fastener of champions and the world leader in fastener technology.