Harmonic Balancer Bolt, 12-Point Black Oxide EARLDBT004ERL Product:Suit GM LS Series (Not LS7) M16 X 2.0 Thread x 4.330" UHL, 27mm Socket Aeroflow offers a tremendous selection

Aeroflow offers a tremendous selection of the industry's highest quality coolers in a wide range of applications and profiles

Washer thickness is 1

500-06-3MBLK

500 Series Cutter Swivel 60° Hose End -10ANBlack Finish

8005-4012BLK

Harmonic Balancer Bolt, 12-Point Black Oxide EARLDBT004ERL Product:Suit GM LS Series (Not LS7) M16 X 2.0 Thread x 4.330" UHL, 27mm Socket Aeroflow offers a tremendous selectionHarmonic Balancer Bolt, 12 Point Black Oxide DBT004ERL EARLDBT004ERL Suit GM LS Series (Not LS7) M16 X 2. 0 Thread x 4. 330" UHL, 27mm Socket CHEVY LS BALANCER BOLT 12PT Earl's harmonic balancer bolts are made from high quality chrome moly steel with 180,000 PSI rating. The extra tall 12 point bolt head won't strip or allow the socket to slip off when turning over the engine. Includes extra thick large diameter washer. Bolt and washer are black oxide