Pistons & Piston Rings

Piston Oil Ring Spacers, 4.600-4.650 Oil Ring Support, Each

Part Number: ROS-ORS-456RR

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks .905-.945 Pin Dia.

Part Number: ROS-4000-WF

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks .975-1.000 Pin Dia. each

Part Number: ROS-4000-WG

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks 1.031-1.094 Pin Dia

Part Number: ROS-4000-WH

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks 1.156-1.187 Pin Dia

Part Number: ROS-4000-WJ

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks .669 Pin Dia.

Part Number: ROS-4000-WK

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks .630 Pin Dia.

Part Number: ROS-4000-WL

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks .590 Pin Dia.

Part Number: ROS-4000-WM

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks .512 Pin Dia.

Part Number: ROS-4000-WN

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks .551 Pin Dia.

Part Number: ROS-4000-WP

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks .792 Pin Dia.

Part Number: ROS-4000-WR

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks .812-.827 Pin Dia.

Part Number: ROS-4000-WS

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wire locks Subaru .905 Pin Dia

Part Number: ROS-4000-WX

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Spiro-loxs 1.960-2.009 Pin Dia

Part Number: ROS-4004-AA

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Spiro-loxs 1.252-1.310 Pin Dia

Part Number: ROS-4004-AC

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Spiro-loxs 1.311-1.374 Pin Dia

Part Number: ROS-4004-AD

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Spiro-loxs 1.375-1.430 Pin Dia

Part Number: ROS-4004-AE

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wrist Pin Lock, Steel, Spirolox-Style, .042 in. Thick, .873 in. Outside Diameter, Each

Part Number: ROS-4004-H

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wrist Pin Lock, Steel, Spirolox-Style, .050 in. Thick, 1.271 in. Outside Diameter, Each

Part Number: ROS-4004-K

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wrist Pin Lock, Steel, Spirolox-Style, .042 in. Thick, .943 in. Outside Diameter, Each

Part Number: ROS-4004-L

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

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Spiro-loxs .707-.730 Pin Dia.

Part Number: ROS-4004-M

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Wrist Pin Lock, Steel, Spirolox-Style, .050 in. Thick, 1.339 in. Outside Diameter, Each

Part Number: ROS-4004-N

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

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Spiro-loxs .890-.944 Triple lo

Part Number: ROS-4004-P

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

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Spiro-loxs 1.570-1.640 Pin Dia

Part Number: ROS-4004-R

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Spiro-loxs 1.500-1.569 Pin Dia

Part Number: ROS-4004-S

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order