Pistons & Piston Rings

Oil Rail Support, Dimpled, 3.894 in. up to 3.950 in. Bore, Each

Part Number: WIS-GLS41

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Wrist Pin, Lightweight, .927 in. Diameter, 2.500 in. Length, 102 Grams, Each

Part Number: UEM-0927X216K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Wrist Pin Lock Ring, C-clip Type, Steel, 0.063 in. Thick, 1.100 in. O.D., 0.927 in. Pin Diameter, Each

Part Number: MLE-6436901

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Estimated Ship Date: Tomorrow

Piston Pin Locks, Wire Lock, Steel, 0.787 in. Diameter Pin, 0.050 in. Thick, Motorcycle, ATV, Each

Part Number: CPD-787-050SWL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Oil Rail Support, Dimpled, 4.290 in. up to 4.350 in. Bore, Each

Part Number: WIS-W5159

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 28, 2025 if ordered today

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Piston Oil Ring Spacer, 4.040 in. - 4.080 in. Bore, Each

Part Number: MLE-9298684

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Estimated Ship Date: Tomorrow

Oil Ring Support Rails, 4.125 in-4.185 in. Bore, 3.mm, Each

Part Number: MLE-9290032

Not Yet Reviewed

Estimated Ship Date: Tomorrow

SUPPORT RAILS 4.600-4.639 WALL .158

Part Number: DPP-019010600

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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ROUND WIRE PIN LOCKS (PAIR)

Part Number: WIS-W5595

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

WIRE LOCK

Part Number: JEP-866-073-MW

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Estimated Ship Date: Tomorrow

Oil Ring Support Rail, 4.600-4.635 in. Bore, 0.203 in. Radial Depth, Spring Steel, Each

Part Number: JEP-4600-203

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Piston Wrist Pin Retainers, Lock Rings, Wire Lock Type, Clip Has No Tang, Steel, 0.866 in. Pin Diameter, Each

Part Number: MLE-2042968

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Estimated Ship Date: Tomorrow

OIL RAIL SUPPORT

Part Number: JEP-4530-203

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2025 if ordered today

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SRW-012 Lock Ring

Part Number: UEM-SRW-012

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: WIS-W5110

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

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Oil Rail Support, Dimpled, 4.194 in. up to 4.220 in. Bore, Each

Part Number: WIS-GLS12

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

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Wrist Pin Locks, Spirolox, 1.094 in. Pin Diameter, 0.050 in. Thick, Carbon Steel, Each

Part Number: JEP-094-050-CS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: MLE-1979645

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

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SPIRO LOCK

Part Number: JEP-490-035-CS

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2025 if ordered today

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Wrist Pin Retainers, Spirolox, 1.094 in. Diameter, .020 in. Thick, Each

Part Number: UEM-PRF116-3

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Wrist Pin Retainers, Spirolox, 1.030 in. Diameter, Each

Part Number: UEM-PRH113-3

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Oil Rail Support, Dimpled, 4.060 in. up to 4.080 in. Bore, Each

Part Number: WIS-W5080

Not Yet Reviewed

Estimated Ship Date: Jul 29, 2025 if ordered today

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Wrist Pin Retainer, Tru Arc Lock Type, Carbon Steel, 0.042 in. Thick, for 1.031 in. Wrist Pin Diameter, Each

Part Number: JEP-031042CT

Not Yet Reviewed

Estimated Ship Date: Jul 22, 2025 if ordered today

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Wrist Pin Lock Ring, Wire Lock, Chrome Silicon Steel, .827 Pin Diameter, Each

Part Number: JEP-827-063-MW

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Wrist Pin, Lightweight, .980 in. Diameter, 3.000 in. Length, 149 Grams, Each

Part Number: UEM-0980X300K

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2025 if ordered today

• Special Order