Availability
Header Bolts, Hex Head, 8mm x 1.25 Thread Size, Steel, Black Oxide, 0.984 in. Underhead Length, Chevy, Small Block LS, Set of 12
Part Number: MRG-918G
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Harmonic Balancer Bolt, Steel, Gold Iridite, Hex, Chevy, Small Block, Each
Part Number: MRG-945G
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, .603 in. Outside Diameter, Set of 16
Part Number: MRG-920G
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Bolts, Chrome, Water Pump, Small and Big Block, Chevy, Long Pump, Hex Head, Kit
Part Number: MRG-4998
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Cylinder Head Dowels, .310 in. Outside Diameter, .562 in. Height, Chevy/Mopar, Pair
Part Number: MRG-4375
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Seal, Timing Chain Cover, Nitrile Rubber, Chevy, Small Block, Each
Part Number: MRG-18
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
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