Ross Pistons Pistons & Piston Rings

Oil Ring Support Rail, 4.591-4.625 in. Bore, Spring Steel, Each

Part Number: ROS-ORS-456

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 4.311-4.374 Oil Ring Support, Each

Part Number: ROS-ORS-431

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Wrist Pin, Type 1, .912 in. Diameter, 2.500 in. Length, .142 in. Wall, 110 Grams, Each

Part Number: ROS-912-01-25

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Wrist Pin, Type 2, .980 in. Diameter, 2.930 in. Length, .090 in. Wall, 95 Grams, Each

Part Number: ROS-980-09-29

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Wrist Pin, Type 1, .990 in. Diameter, 2.930 in. Length, .150 in. Wall, 149 grams, Each

Part Number: ROS-990-01-29

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Wrist Pin, Type 1, .984 in. Diameter, 2.930 in. Length, .150 in. Wall, 147 Grams, Each

Part Number: ROS-984-01-29

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Oil Ring Support Rail, 4.126-4.187 in. Bore, Spring Steel, Each

Part Number: ROS-ORS-412

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Wrist Pin, Type 1, .866 in. Diameter, 2.720 in. Length, .122 in. Wall, 100 Grams, Each

Part Number: ROS-866-01-27

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Wrist Pin, Type 1, .905 in. Diameter, 2.500 in. Length, .141 in. Wall, 109 Grams, Each

Part Number: ROS-905-01-25C

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Piston Oil Ring Spacers, 3.655-3.720 Oil Ring Support, Each

Part Number: ROS-ORS-366

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1.024 x Standard x 2.500 (138g

Part Number: ROS-024-02-250

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Estimated Ship Date: Aug 28, 2025 if ordered today

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1.040 x Standard x 2.930 (153g

Part Number: ROS-040-01-29

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Estimated Ship Date: Aug 28, 2025 if ordered today

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1.094 x Standard x 2.750 ( 160

Part Number: ROS-094-01-27

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Estimated Ship Date: Aug 28, 2025 if ordered today

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PISTON BUTTONS

Part Number: ROS-B462

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Estimated Ship Date: Aug 28, 2025 if ordered today

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PIN EACH

Part Number: ROS-927-01-27

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 3.067-3.106 Oil Ring Support, Each

Part Number: ROS-ORS-306

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 3.107-3.146 Oil Ring Support, Each

Part Number: ROS-ORS-310

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 3.147-3.186 Oil Ring Support, Each

Part Number: ROS-ORS-314

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 3.187-3.227 Oil Ring Support, Each

Part Number: ROS-ORS-318

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 3.375-3.435 Oil Ring Support, Each

Part Number: ROS-ORS-337

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 3.500-3.560 Oil Ring Support, Each

Part Number: ROS-ORS-350

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 3.565-3.620 Oil Ring Support, Each

Part Number: ROS-ORS-356

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 3.625-3.660 Oil Ring Support, Each

Part Number: ROS-ORS-362

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 3.725-3.775 Oil Ring Support, Each

Part Number: ROS-ORS-372

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Oil Ring Spacers, 3.905-3.985 Oil Ring Support, Each

Part Number: ROS-ORS-394

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Estimated Ship Date: Aug 28, 2025 if ordered today

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