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 Thumpr Hydraulic Camshaft - 295TH7Suit

Thumpr Hydraulic Camshaft - 295TH7Suit Small Block Chevy 1955 - 98

Available in 24" (609

8005-4012BLK

throttle body water ports

AF741-08-09S

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 Thumpr Hydraulic Camshaft - 295TH7SuitHarmonic 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