Engine Works Fasteners & Hardware - Free Shipping on Orders Over $109 at Summit Racing

Engine Works Polylocks 71-8

Rocker Arm Nuts, Polylock, 12-Point, Non-Roller, 7/16 in.-20 Thread, 0.600 in. Slot Width, 1.35 in. Length, Set of 8

Part Number: EW1-71-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Works Polylocks 31-8

Rocker Arm Nuts, Polylock, 6-Point, Non-roller, 3/8 in.-24 Thread, 0.550 in. Slot Width, 1.35 in. Length, Set of 8

Part Number: EW1-31-8

Not Yet Reviewed

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Engine Works Intake Manifold Bolts 41490

Intake Manifold Bolts, 12-Point Head, 3/8 in.-16 Thread, 1.125 in. Long, Steel, Silver, Chevrolet, Small Block, Set of 12

Part Number: EW1-41490

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Engine Works Intake Manifold Bolts 41494

Intake Manifold Bolts, 12-Point Head, 3/8 in.-16 Thread, 1.50 in. Long, Steel, Gold Finish, with Washers, fits Thick Intake, Chevy, SB, BB, Set of 12

Part Number: EW1-41494

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Engine Works 12-Point Flange Nuts 41482

Nuts, 12-Point, Flanged, Steel, Black Oxide, 1/2 in.-20 RH Thread, Set of 10

Part Number: EW1-41482

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Engine Works Intake Manifold Bolts 41492

Intake Manifold Bolts, 12-Point Head, 3/8 in.-16 Thread, 1.125 in. Long, Steel, Silver, Chevrolet, Big Block, Set of 16

Part Number: EW1-41492

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Engine Works Intake Manifold Bolt Washers 41495

Washers, Intake Manifold Bolt Washers, 0.38 in. I.D., 0.63 in. O.D., Steel, Silver Color, Set of 100

Part Number: EW1-41495

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Engine Works Self-Ejecting Quick-Release Fasteners 39054

Quick Fasteners, Complete Fastener, Small Head, Steel, Silver, Self-Ejecting, Flush Slotted, 0.500 in., Set of 10

Part Number: EW1-39054

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Engine Works Self-Ejecting Quick-Release Fasteners 39054BK

Quick Fasteners, Complete Fastener, Small Head, Steel, Black, Self-Ejecting, Flush Slotted, 0.500 in., Set of 10

Part Number: EW1-39054BK

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Engine Works Self-Ejecting Quick-Release Fasteners 39056

Quick Fasteners, Complete Fastener, Small Head, Steel, Silver, Self-Ejecting, Flush Slotted, 0.650 in., Set of 10

Part Number: EW1-39056

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Engine Works Self-Ejecting Quick-Release Fasteners 39062

Quick Fasteners, Complete Fastener, Large Head, Steel, Silver, Self-Ejecting, Flush Slotted, 0.500 in., Set of 10

Part Number: EW1-39062

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Engine Works Self-Ejecting Quick-Release Fasteners 39063

Quick Fasteners, Complete Fastener, Large Head, Steel, Silver, Self-Ejecting, Flush Slotted, 0.550 in., Set of 10

Part Number: EW1-39063

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Engine Works Self-Ejecting Quick-Release Fasteners 39063BK

Quick Fasteners, Complete Fastener, Large Head, Steel, Black, Self-Ejecting, Flush Slotted, 0.550 in., Set of 10

Part Number: EW1-39063BK

Not Yet Reviewed

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