Trick Flow® main cap fastener replacement hardware kits are available for a variety of small and big block applications from the early 1960s and up. The 2-bolt mains are offered in bolt and stud (with nut) styles, and in standard hex and extended hex head style, all with washers included. These kits are intended for use with Trick Flow® main cap girdles. Order the hardware needed for your year/make and engine.

More From This Category

ICON Piston 4.25 in. Bore, For Chevrolet BB V8 Mark IV 489, Rod 6.385 in. Dome -15cc .070

ICON Piston 4.25 in. Bore, For Chevrolet BB V8 Mark IV 489, Rod 6.385 in. Dome -15cc .070

$1,582.35

MANLEY Pushrod, Swedged End, 4130 Chromoly, 3/8 in. Dia, 9.900 in. Length, .080 in. Wall, Each

MANLEY Pushrod, Swedged End, 4130 Chromoly, 3/8 in. Dia, 9.900 in. Length, .080 in. Wall, Each

$29.18

COMP Cams Pushrod, Magnum, Chromoly, Heat-Treated 7.950 in. Long, .080 in. Wall, 5/16 in. Diameter, Set of 16

COMP Cams Pushrod, Magnum, Chromoly, Heat-Treated 7.950 in. Long, .080 in. Wall, 5/16 in. Diameter, Set of 16

$318.01

COMP Cams Rocker Arm Nut, Hi-Tech Polylock for 1/2 in. Stud Ultra Pro Magnum Rockers

COMP Cams Rocker Arm Nut, Hi-Tech Polylock for 1/2 in. Stud Ultra Pro Magnum Rockers

$199.48

Proflow Cylinder Heads & Rocker Kit, SuperMax EFI Aluminium, Complete, 590 HP, 63cc Chamber, 200cc Intake Runner, EFI Holden Commodore VN, Pair

Proflow Cylinder Heads & Rocker Kit, SuperMax EFI Aluminium, Complete, 590 HP, 63cc Chamber, 200cc Intake Runner, EFI Holden Commodore VN, Pair

$4,194.75