CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA532-.075K2

Pistons, Speed of Air, Dimpled, 2618 Forged, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA531-070K2

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA532-.080K2

Pistons, Speed of Air, Dimpled, 2618 Forged, 4.075 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA531-075K2

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA532-STDK2

Pistons, Speed of Air, Dimpled, 2618 Forged, 4.080 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA531-080K2

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA545-.020K2

Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +20.00cc Dish, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA532-005K2

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA552-.080K2

Pistons, Speed of Air, Dimpled, 4032 Forged, 4.080 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA552-080K2

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA552-STDK2

Pistons, Speed of Air, Dimpled Piston, 4032 Forged, 4.000 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA552-STDK2

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-317575T

Jesel Sportsman Series Shaft Rocker Arms KSS-317575T

Rocker Arms, Sportsman Series, Solid Full Roller, 1.75 Ratio, Aluminum, Shims, Chevy, Small Block LS, Kit

Part Number: JES-KSS-317575T

Not Yet Reviewed

Estimated Ship Date: Aug 12, 2025 if ordered today

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Estimated Ship Date: Aug 12, 2025 if ordered today