1981 Engines & Components

Pistons, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB118-STD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

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Pistons, Hypereutectic, Dome, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB105-020

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB112-040

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Pistons, Hypereutectic, Dome, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB314-030

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Pistons, Hypereutectic, Dome, 3.796 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB144-060

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB404-040

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB404-060

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Pistons, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB315-030

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9901HC-040

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9909HC-060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Harmonic Balancer Ring - Small Block Chevy - Each

Part Number: FLU-200001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Valve Covers, Fabricated Aluminum, Natural, Tall, Plain Top, Baffled, Chevy, Big Block, Pair

Part Number: MRG-6822G

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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5.7L GM (V8)-USES 2M4860.060

Part Number: UEM-3536HC060

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB164-STD

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Pistons, Cast, Flat, 3.680n. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Small Block, Set of 8

Part Number: UEM-1176-STD

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Pistons, Hypereutectic, Step, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB366-030

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Rocker Arm/Pushrod Kit, Magnum 1.6, Magnum Pushrods, Chevy, Small Block, Kit

Part Number: CCA-RPM1416-16

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Dish, 4.005 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB319KTD-005

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Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9909HCKTDSTD

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Engine Re-Ring, Moly, 4.360 in. Bore, .010 in. Rod, .020 in. Main, Ford, Lincoln, Mercury, 429/460, Kit

Part Number: FEM-205637M-012

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Rocker Arm/Pushrod Kit, Magnum 1.6, Magnum Pushrods, Ford, 351W, Non-Roller, Kit

Part Number: CCA-RPM1436-16

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9909HCKTM040

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9909HCKTMSTD

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Estimated Ship Date: Mar 23, 2026 if ordered today

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PRO BBC H.R. 11 Hydraulic Roller Cam, 4/7 Swap, 270/276 Duration @ .050, 114 LSA + 9 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4200-7100

Part Number: SUM-1261

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Pistons, Hypereutectic, Flat, 4.020 in. Bore, Chevy, Set of 8

Part Number: UEM-KB134-020

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Estimated Ship Date: Mar 20, 2026 if ordered today

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