Pistons & Piston Rings

OIL RAIL SUPPORT

Part Number: JEP-3812-173

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

• Drop Ship
• Special Order

SRW-012 Lock Ring

Part Number: UEM-SRW-012

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Pin Locks, Wire Lock, Steel, 0.905 in. Diameter Pin, 0.073 in. Thick, Yamaha, Each

Part Number: CPD-905-073SWL

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Ring Set, Plain - Performance Napier Second Ring 4.615" x 1/16" .170" RW

Part Number: MAH-3021237B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Wrist Pin Retainers, Lock Rings, C-clip Type, Steel, 0.912 in. Pin Diameter, Each

Part Number: MLE-6458129

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Wrist Pin Lock Ring, Wire Lock with Tang, Steel, 0.866 in./22mm Pin Diameter, 0.062 in. Thick, Each

Part Number: MLE-4394680

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Ring Set, Chrome - Performance Oil Ring Assembly 4.615" x 3/16" .170" Radial Wall High Tension

Part Number: MAH-3030890B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

R-75 Spacer Ring

Part Number: UEM-R-75

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Pin Lock Rings, Round Wire, 0.905 in. Pin, Pair

Part Number: WIS-CW23

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order

Piston Pin Lock Rings, Round Wire, 0.748 in. Pin, Pair

Part Number: WIS-CW19

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order

Lock Rings, Set of 2

Part Number: UEM-RRN-86

Not Yet Reviewed

Estimated Ship Date: Tomorrow

R-79 Spacer Ring

Part Number: UEM-R-79

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

OIL RAIL SUPPORT

Part Number: JEP-3230-122

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin Retainers, Spiro Locks, Carbon Steel, Natural Finish, 1.040 in. Thick, Set of 4

Part Number: WIS-W5314

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Piston Pin Locks, Wire Lock, Steel, 0.708 in. Diameter Pin, 0.050 in. Thick, Motorcycle, UTV, Each

Part Number: CPD-708-050SWL

Not Yet Reviewed

Estimated Ship Date: Tomorrow

PISTON PIN RETAINER

Part Number: NAL-12569638

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Special Order

Oil Rail Support, Dimpled, 4.420 in. up to 4.475 in. Bore, Each

Part Number: WIS-W5111

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order

Oil Rail Support, 3.365 in. up to 3.406 in. Bore, Each

Part Number: WIS-GLS20

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Oil Ring Spacer, 4.000 in. - 4.040 in. Bore, Each

Part Number: MLE-9290024

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: MLE-1979648

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Special Order

Spiro-loxs 1.901-1.959 Pin Dia

Part Number: ROS-4004-Z

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Special Order

NPR - 1.2mm Napier 2nd Ring

Part Number: DPP-09-FSX4127

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

• Special Order

Wrist Pin Retainers, Wire Lock Type, Steel, 0.927 in Wrist Pin Diameter, Each

Part Number: MAN-42262-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

ROUND WIRE PIN LOCKS (PAIR)

Part Number: WIS-W5487

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order

WIRE LOCK

Part Number: JEP-748-063-MW

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

• Drop Ship
• Special Order