Dart Cylinder Heads, Engine Blocks & More

Cylinder Sleeve, Cast Iron, 4.240 in. Bore I.D., 0.185 in. Wall Thickness, 6.770 in. Length, Each

Part Number: DRT-32160121

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Estimated Ship Date: May 27, 2026 if ordered today

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ALUMN SLEEVE

Part Number: DRT-63302010

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 3.990 in. Bore I.D., 0.185 in. Wall Thickness, 5.925 in. Length, Each

Part Number: DRT-32110121

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Estimated Ship Date: May 27, 2026 if ordered today

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valve seat,Valve Seat - 1.650 x 1.280 x .375 (Ductile Iron)

Part Number: DRT-VS1650I

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Estimated Ship Date: May 27, 2026 if ordered today

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ENGINE BLOCK SLEEVE

Part Number: DRT-32110242

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Estimated Ship Date: May 27, 2026 if ordered today

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Valve Cvr Set - BBC Big Chief 3 Billet

Part Number: DRT-68000036

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Estimated Ship Date: May 27, 2026 if ordered today

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CYLINDER HEAD

Part Number: DRT-18375189

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Estimated Ship Date: May 27, 2026 if ordered today

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Cam Bearing, Performance, Solid Cast Aluminum Alloy, 2.036 in., Fourth Journal, Ford Small Block Windsor, Each

Part Number: DRT-32210081

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Estimated Ship Date: May 27, 2026 if ordered today

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CYLINDER HEAD, Each

Part Number: DRT-18275179

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Estimated Ship Date: May 27, 2026 if ordered today

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SPRING LOCATOR

Part Number: DRT-23200152

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Estimated Ship Date: May 27, 2026 if ordered today

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Valve Cvr Set - BBC Big Chief 3 Billet

Part Number: DRT-68000035

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Estimated Ship Date: May 27, 2026 if ordered today

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EXHAUST VALVE

Part Number: DRT-21811840

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Estimated Ship Date: May 27, 2026 if ordered today

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CYLINDER HEAD

Part Number: DRT-16776116

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Estimated Ship Date: May 27, 2026 if ordered today

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BBC CNC Pro1 365cc-2.350x1.850x1.625D w/hard coat

Part Number: DRT-19874186M

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Estimated Ship Date: May 27, 2026 if ordered today

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ENGINE BLOCK SLEEVE

Part Number: DRT-32140142

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Estimated Ship Date: May 27, 2026 if ordered today

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BBC sleeve,BBC Sleeve 10.400 4.600 x 7.000 + .020 Single Flat

Part Number: DRT-32160333S

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Head, Pro 1, Aluminum, Bare, 64cc Chamber, 215cc Intake Runner, Chevy, 327, 350, 400, Each

Part Number: DRT-11520020P

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Head, Pro 1 CNC, Assembled, Aluminum, 23 Degree, 66cc, 2.080 in. Intake, 1.600 in. Exhaust, Dual Springs, Chevy, Small Block, Each

Part Number: DRT-11971142P

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Estimated Ship Date: May 27, 2026 if ordered today

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CYLINDER HEAD EACH

Part Number: DRT-11511123PF

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Head, Pro 1, Aluminum, Assembled, 49cc Chamber, 200cc Intake Runner, Chevrolet, Small Block, Each

Part Number: DRT-11311112PF

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Estimated Ship Date: May 27, 2026 if ordered today

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VALVE STEM

Part Number: DRT-21392165

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Estimated Ship Date: May 27, 2026 if ordered today

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valve guides

Part Number: DRT-63121401

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Estimated Ship Date: May 27, 2026 if ordered today

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CYLINDER HEAD, Each

Part Number: DRT-14372141

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Estimated Ship Date: May 27, 2026 if ordered today

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Cam Bearings, Race Only, Solid Cast Aluminum Alloy, Chevy, Raised Cam, 2.120 in. Journals, Each

Part Number: DRT-32210011

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Estimated Ship Date: May 27, 2026 if ordered today

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Cam Bearings, Race Only, Solid Cast Aluminum Alloy, 2.253 in o.d, Chevy, Big Block, Dart Blocks Only, Set of 5

Part Number: DRT-32220050

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Estimated Ship Date: May 27, 2026 if ordered today

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