Cylinder Head Studs, Pro Series, 12-Point Head, M11 and M8, 5 1/8 in. and 2 1/2 in. Lengths, 8740 Material, Chevy, 4.8, 5.3, 5.7, 6.0L, LS, Kit

Part Number: ARP-234-4317

4.57 out of 5 stars ( 42 )

Estimated Ship Date: Tomorrow

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Cam Bolt, High Performance, Chromoly, Hex Head, m8 x 1.25 mm, Chevy, LS Gen III, Set of 3

Part Number: ARP-134-1003

4.93 out of 5 stars ( 74 )

Estimated Ship Date: Tomorrow

Harmonic Balancer Bolt, 27mm 12-Point Head, 4.325 in. UHL, Chromoly, Black Oxide, LS Gen. III/IV, Chevrolet, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, Each

Part Number: ARP-234-2503

4.94 out of 5 stars ( 187 )

Estimated Ship Date: Dec 1, 2026 if ordered today