Dart block sleeves are durable and reliable! Dart replacement sleeves are the same premium sleeves as those used in their race series blocks. Fit your aluminum blocks with the strength of Dart cast iron block sleeves.

More From This Category

Strange 9' For Ford female rear end coupler / 35 spl. (H.D. long)

Strange 9' For Ford female rear end coupler / 35 spl. (H.D. long)

$197.28

Sonnax K2 Clutch Seal Ring Sleeve Kit, Aisin Aw, 09G, 09K, 09M, 6F21Wa, Tf-60Sn, Each

Sonnax K2 Clutch Seal Ring Sleeve Kit, Aisin Aw, 09G, 09K, 09M, 6F21Wa, Tf-60Sn, Each

$201.01

Sonnax Pressure Regulator Sleeve, Chrysler, 40Te, 41Ae, 41Te, 42Le, 42Rle, Each

Sonnax Pressure Regulator Sleeve, Chrysler, 40Te, 41Ae, 41Te, 42Le, 42Rle, Each

$23.39

Strange ,Driveshaft Coupler, 30-spline, Female, 4140 Steel, Black, Each

Strange ,Driveshaft Coupler, 30-spline, Female, 4140 Steel, Black, Each

$508.30