Pistons & Piston Rings

Piston Ring, Ductile Iron, Napier, 4.067 in. Bore, 1.2mm, Second Ring, Each

Part Number: DPP-09-FSX4067

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Wrist Pin Lock Ring, Wire Lock with Tang, Steel, 0.944 in./24mm Pin Diameter, 0.062 in. Thick, Each

Part Number: MLE-6442412

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Estimated Ship Date: Today

SPIRO LOCK

Part Number: JEP-748-042-CS

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.049 in. Thickness, 0.709 in. Wrist Pin Diameter, for use on Honda®, KTM, Pair

Part Number: WIS-CW18

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 2, 2025 if ordered today

OIL RAIL SUPPORT

Part Number: JEP-3230-122

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Estimated Ship Date: Sep 25, 2025 if ordered today

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WIRE LOCK

Part Number: JEP-708-063-MW

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Piston Oil Ring Spacer, Support Rail, 4.020 in.-4.035 in. Bore, 2mm Thick, Each

Part Number: MLE-1979645

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Estimated Ship Date: Today

Wrist Pin Lock, Steel, Spirolox-Style, .042 in. Thick, .840 in. Outside Diameter, Each

Part Number: ROS-4004-J

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Oil Rail Support, Dimpled, 4.375 in. up to 4.405 in. Bore, Each

Part Number: WIS-W5110

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Oil Rail Support, 3.465 in. up to 3.510 in. Bore, Each

Part Number: WIS-GLS35

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Oil Rail Support, 3.344 in. up to 3.396 in. Bore, Each

Part Number: WIS-GLS22

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Estimated Ship Date: Oct 1, 2025 if ordered today

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SUPPORT RAILS 5.120-5.160 WALL .188

Part Number: DPP-019005120

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Estimated Ship Date: Oct 13, 2025 if ordered today

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SUPPORT RAILS 4.000-4.039 WALL .158

Part Number: DPP-019010000

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Estimated Ship Date: Oct 13, 2025 if ordered today

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SUPPORT RAILS 4.030-4.059 WALL.158

Part Number: DPP-019010030

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Estimated Ship Date: Oct 13, 2025 if ordered today

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SUPPORT RAILS 4.560-4.599 WALL.158

Part Number: DPP-019010560

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Estimated Ship Date: Oct 13, 2025 if ordered today

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SUPPORT RAIL

Part Number: DPP-019000120

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Piston Oil Ring Spacer, Support Rail, 4.145 in.-4.160 in. Bore, 2mm Thick, Each

Part Number: MLE-1979648

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Wrist Pin Retainer, CW Style, for use on Honda®, TRX450R, 4-Cycle, Pair

Part Number: WIS-CW21

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Estimated Ship Date: Today

Wrist Pin Lock, Steel, Spirolox-Style, .050 in. Thick, 1.205 in. Outside Diameter, Each

Part Number: ROS-4004-G

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Roundwire .866 x .062

Part Number: DPP-015113

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Piston Oil Ring Spacer, Support Rail, 3.935 in.-3.950 in. Bore, 2mm Thick, Each

Part Number: MLE-1979644

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Estimated Ship Date: Today

Oil Ring Support Rail, 4.500 in.-4.560 in. Bore, 3/16 in. Thickness, Each

Part Number: MLE-9290057

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Piston Oil Ring Spacer, Support Rail, 3.898 in.-3.947 in. Bore, 2mm Thick, Each

Part Number: MLE-9301947

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Wrist Pin Lock, Steel, Spirolox-Style, .050 in. Thick, 1.138 in. Outside Diameter, Each

Part Number: ROS-4004-F

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Wrist Pin Lock, Steel, Spirolox-Style, .042 in. Thick, .931 in. Outside Diameter, Each

Part Number: ROS-4004-B

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Estimated Ship Date: Today