Cylinder Head Studs, 12-Point Nuts, Chevy, Big M Block, Aftermarket Heads, Kit

Part Number: DRT-64210240

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Oct 26, 2026 if ordered today

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Valve Stem Seal, Replacement, 0.341 in. Valve Stem, Fits Dart/Dart Iron Eagle, 0.530 in. O.D., Each

Part Number: DRT-26000021

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Spring, Dual, 1.625 in. Outside Diameter, 1.100 in. Coil Bind Height, Each

Part Number: DRT-22000002

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Rocker Arm Studs, 8740 Chromoly, 7/16-14 in. Thread, 2.000 in. Effective Stud Length, Chevy, Big Block, Each

Part Number: DRT-27002223

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Rocker Arm Stud Girdle, Aluminum, Gold Anodized, 7/16 in.-20 Thread, Chevy, Big Block, Kit

Part Number: DRT-64110001

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .344 in. Stem, Chevy, Big Block, Set of 8

Part Number: DRT-21311880-8

Not Yet Reviewed

Estimated Ship Date: Feb 15, 2027 if ordered today

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Rocker Arm Stud, 8740 Chromoly, 7/16-14 in. Thread, 2.000 in. Effective Stud Length, Chevy, Big Block, Each

Part Number: DRT-27002204

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 9, 2026 if ordered today

Valve Locks, Machined, Chromoly, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Pair

Part Number: DRT-24000021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Stem Seal, Positive Stop, Rubber, Replacement, Dart, Iron Eagle Cylinder Heads, Each

Part Number: DRT-26000022

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.475 in. Length, Chevy, Set of 8

Part Number: DRT-21342300-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2027 if ordered today

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Valve, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.475 in. Length, Chevy, Each

Part Number: DRT-21342300

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

Valve Spring Retainer, Titanium, 10 Degree, 1.625 in. Outside Diameter, Each

Part Number: DRT-25000214

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2027 if ordered today

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Valve Covers, Tall, Cast Aluminum, Dart Logo, Dart 18 Degree Heads, Chevy, Big Block, Set

Part Number: DRT-68000040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2027 if ordered today

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• Special Order

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .344 in. Stem, Chevy, Each

Part Number: DRT-21311880

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

VALVE SPRING RETAINER

Part Number: DRT-25000215

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2027 if ordered today

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