Dart main caps are made from superior-quality steel, iron or aluminium, which has the proper balance of strength and flexibility to allow for the transfer of increased shock loads to the crank and bearings. The main caps help improve reliability in highly stressed engines by reducing distortion of the main bearing bores, and increasing the cap's resistance to closing up under high loads. Image is a representation. Actual product may vary.

More From This Category

MILODON Main Caps, Ductile Iron, 3-Center, Straight Outer Bolts, 4-Bolt, For Chevrolet, Small Block, Set

MILODON Main Caps, Ductile Iron, 3-Center, Straight Outer Bolts, 4-Bolt, For Chevrolet, Small Block, Set

$569.70

View
MILODON Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, For Chevrolet, Small Block, Set

MILODON Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, For Chevrolet, Small Block, Set

$569.70

View
MILODON SB For Chevrolet 350 Front Cap

MILODON SB For Chevrolet 350 Front Cap

$180.08

View
Dart Main Cap, Ford Iron Eagle 351SHP/2 Bolt Steel, Set

Dart Main Cap, Ford Iron Eagle 351SHP/2 Bolt Steel, Set

$1,098.48

View
Dart Main Cap, Rear Ford Iron Eagle 351 SHP/I2 Bolt Steel, Each

Dart Main Cap, Rear Ford Iron Eagle 351 SHP/I2 Bolt Steel, Each

$426.37

View
Dart Main Cap, Ford SHP 351 Ductile w/ Rear Cap Hone Ready, Set

Dart Main Cap, Ford SHP 351 Ductile w/ Rear Cap Hone Ready, Set

$1,220.20

View