Ross Pistons Pistons & Piston Rings

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

Part Number: ROS-ORS-456

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

• Special Order

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

Part Number: ROS-ORS-431

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

• Special Order

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: Monday 8/4/2025

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

Part Number: ROS-980-09-29

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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

Part Number: ROS-990-01-29

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

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

Part Number: ROS-984-01-29

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

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

Part Number: ROS-ORS-412

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

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

Part Number: ROS-ORS-366

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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

Part Number: ROS-905-01-25C

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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: Monday 8/4/2025

PIN BUTTONS

Part Number: ROS-B462-1

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

PISTON BUTTONS

Part Number: ROS-B462

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

• Special Order

1.024 x Standard x 2.500 (138g

Part Number: ROS-024-02-250

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

• Special Order

1.040 x Standard x 2.930 (153g

Part Number: ROS-040-01-29

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

• Special Order

1.094 x Standard x 2.750 ( 160

Part Number: ROS-094-01-27

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

• Special Order

.866 x Standard x 2.175 Chamfe

Part Number: ROS-866-01-21C

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

.866 x Standard x 2.500 Chamfe

Part Number: ROS-866-01-25C

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

Pin Button,.990x4.600x2.930

Part Number: ROS-B460-1

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

787 x Standard x 2.350 Chamfer

Part Number: ROS-787-01-23C

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

.827 x Standard x 2.175 Chamfe

Part Number: ROS-827-01-21C

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

.866 x .115 x 2.500 Pins

Part Number: ROS-866-02-250

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

.944 x Standard x 2.500 (104gr

Part Number: ROS-944-01-25

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

.944 x Standard x 2.500 Chamfe

Part Number: ROS-944-01-25C

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

.709 xStandard x 2.250 Chamfer

Part Number: ROS-709-01-21C

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

.709x2.350xstd Chamfered (65gr

Part Number: ROS-709-01-23C

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order