1966 Engines & Components

Piston, Cast, Dome, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each

Part Number: UEM-S1434-020

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston, Cast, Dome, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each

Part Number: UEM-S1434-030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston, Cast, Dome, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each

Part Number: UEM-S1434-060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston, Cast, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each

Part Number: UEM-S1434-STD

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston, Cast, Flat, 3.530 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each

Part Number: UEM-S1119-030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston, Cast, Dish, 3.720 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each

Part Number: UEM-S1120-040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston, Cast, Flat, 4.040 in. Bore, 5/64 in., 3/32 in., 3/16 in. Ring Grooves, Ford, Big Block FE, Each

Part Number: UEM-S1129-040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston, Cast, Flat, 4.060 in. Bore, 5/64 in., 3/32 in., 3/16 in. Ring Grooves, Ford, Big Block FE, Each

Part Number: UEM-S1129-060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston, Cast, Flat, 4.000 in. Bore, 5/64 in., 3/32 in., 3/16 in. Ring Grooves, Ford, Big Block FE, Each

Part Number: UEM-S1129-STD

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston, Cast, Dish, 4.070 in. Bore, 5/64 in., 3/32 in., 3/16 in. Ring Grooves, Ford, Big Block FE, Each

Part Number: UEM-S1130-020

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Pin, Steel, Chrome, Straight, 20.10mm x 66.00mm, Harley-Davidson®, Each

Part Number: WIS-S521

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston Pin, Steel, Superfinish, Tapered, 17.00mm x 61.70mm, for use on Honda®, Kawasaki, Yamaha, Each

Part Number: WIS-S523

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Engine Accessories, 68-99 BIG TWIN, DRIVE SHAFT

Part Number: SSY-31-6011

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4711S020

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4711S060

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M656

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Estimated Ship Date: Dec 2, 2025 if ordered today

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BOLT-7/16 ARP 625 PLUS 1.450

Part Number: MAN-42252-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Valve, Intake, 2.350 in. Diameter, Stainless Steel, 0.350 in. Over Installed Length, Chevy, Big Block, Each

Part Number: MAN-12880-1

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.725 in. Diameter, .371 in. Stem, 5.350 in. Length, Chevy, Each

Part Number: MAN-11517-1

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Piston Rings, X, Moly, 3.498 in. Bore, Buell, Harley-Davidson®, Set

Part Number: WIS-3497X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 11, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .030 in. Crankshaft Undersize, Bi Metal, Chevy, 265, 283, 302, 327, Set of 5

Part Number: KGB-MB554AM030

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Valve, Sportsman, Stainless Steel, Intake, 2.080 in. Diameter, .344 in. Stem, 5.111 in. Length, Chevy, Each

Part Number: CCA-6007-1

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Valve, Sportsman, Stainless Steel, Intake, 2.30 in. Diameter, .344 in. Stem, 5.468 in Length, Chevy, Each

Part Number: CCA-6021-1

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Rocker Arm, Fits 7/16 in. Stud, Full Roller, Steel, 1.6 Ratio, Chevy, Big Block, Each

Part Number: CCA-1826-1

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, Chevy, Each

Part Number: EDL-9784

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 12, 2025 if ordered today

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