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.

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Dart Cylinder Sleeve, Cast Iron, Ford 8.200 in. Deck, 3.740 in. Bore, 5.175 in. Length, DF, Each

Dart Cylinder Sleeve, Cast Iron, Ford 8.200 in. Deck, 3.740 in. Bore, 5.175 in. Length, DF, Each

$182.21

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Dart Cylinder Sleeve, Cast Iron, BBC 9.800 4.250 in. Bore, 6.370 in. Length, Each

Dart Cylinder Sleeve, Cast Iron, BBC 9.800 4.250 in. Bore, 6.370 in. Length, Each

$254.52

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Dart Cylinder Sleeve, Cast Iron, BBC 10.4 in. Deck, 4.250 in. Bore, 7.00 in. Length, SF, Each

Dart Cylinder Sleeve, Cast Iron, BBC 10.4 in. Deck, 4.250 in. Bore, 7.00 in. Length, SF, Each

$303.00

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Dart Cylinder Sleeve, Cast Iron, 9.240 in. Deck, 4.125 in. Bore, 5.825 in. Length, LSN +.010, SF, Each

Dart Cylinder Sleeve, Cast Iron, 9.240 in. Deck, 4.125 in. Bore, 5.825 in. Length, LSN +.010, SF, Each

$218.25

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Dart Cylinder Sleeve, Cast Iron, Ford 8.200 in. Deck, 4.125 in. Bore, 5.175 in. Length, +.010, Each

Dart Cylinder Sleeve, Cast Iron, Ford 8.200 in. Deck, 4.125 in. Bore, 5.175 in. Length, +.010, Each

$220.57

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Dart Cylinder Sleeve, Cast Iron, CNC BBC Hemi, 4.690 in. Bore, 5.2 in. Flange, 8.2 in. Length, 4.880 O.D., Each

Dart Cylinder Sleeve, Cast Iron, CNC BBC Hemi, 4.690 in. Bore, 5.2 in. Flange, 8.2 in. Length, 4.880 O.D., Each

$310.04

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