Ross Pistons Parts and Accessories

.980 x Standard x 2.500 (122gr

Part Number: ROS-980-01-25

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Estimated Ship Date: May 27, 2026 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: May 27, 2026 if ordered today

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.866 x Standard x 2.500 Chamfe

Part Number: ROS-866-01-25C

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Estimated Ship Date: May 27, 2026 if ordered today

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PISTON SINGLE

Part Number: ROS-W80541

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Estimated Ship Date: May 27, 2026 if ordered today

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Pistons, Forged, Flat, 4.375 in. Bore, Chrysler, Dodge, Jensen, Plymouth, Set of 8

Part Number: ROS-99906

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Estimated Ship Date: May 26, 2026 if ordered today

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.748xStandardx2.500 (74gr) Pin

Part Number: ROS-748-01-25

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Estimated Ship Date: May 26, 2026 if ordered today

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91.8mm (3.617) 1, 1.2, 2.8mm G

Part Number: ROS-RN3620

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72.5mm (2.854) 1.2, 1.5, 2.8mm

Part Number: ROS-R2857

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Estimated Ship Date: May 21, 2026 if ordered today

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70mm (2.756) 1.2, 1.5, 2.8mm R

Part Number: ROS-R2759

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Estimated Ship Date: May 21, 2026 if ordered today

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71.5mm (2.815) 1.2, 1.5, 2.8mm

Part Number: ROS-R2818

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Estimated Ship Date: May 21, 2026 if ordered today

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Piston Rings, Moly, 4.560 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: ROS-RS10441-05

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102.4mm (4.040) .043, .043, 3/

Part Number: ROS-R4045-4

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Estimated Ship Date: May 21, 2026 if ordered today

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SINGLE PISTON

Part Number: ROS-W85432

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Estimated Ship Date: May 11, 2026 if ordered today

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SINGLE PISTON

Part Number: ROS-W85070

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston, Forged, Flat, 4.155 in. Bore, Chevy, Each

Part Number: ROS-W95755L

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston, Forged, Flat, 4.165 in. Bore, Chevy, Set of 8

Part Number: ROS-99476

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston, Forged, Flat, 4.155 in. Bore, Chevy, Small Block, Each

Part Number: ROS-W95755R

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston, Forged, Dome, 4.280 in. Bore, Chevy, Set of 8

Part Number: ROS-83032

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Estimated Ship Date: May 11, 2026 if ordered today

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SINGLE RIGHT HAND PISTON

Part Number: ROS-99469R

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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: May 11, 2026 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: May 11, 2026 if ordered today

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SINGLE PISTON

Part Number: ROS-W99470R

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Estimated Ship Date: May 15, 2026 if ordered today

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Piston, Forged, Dome, 4.375 in. Bore, Chrysler, Dodge, Plymouth, Each

Part Number: ROS-W99499L

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Estimated Ship Date: May 15, 2026 if ordered today

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Wire locks .748-.750 Pin Dia.

Part Number: ROS-4000-WB

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Estimated Ship Date: May 15, 2026 if ordered today

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SINGLE PISTON

Part Number: ROS-W95561R

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Estimated Ship Date: May 15, 2026 if ordered today

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