Pistons & Piston Rings

R-74 Spacer Ring

Part Number: UEM-R-74

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

R-78 Spacer Ring

Part Number: UEM-R-78

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

R-88 Spacer Ring

Part Number: UEM-R-88

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

R-99 Spacer Ring

Part Number: UEM-R-99

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

PISTON RAILS

Part Number: UEM-R137

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

VERTEX PISTON CIRCLIP

Part Number: VPX-72098K

Not Yet Reviewed

• Special Order

VERTEX PISTON CIRCLIP

Part Number: VPX-72099K

Not Yet Reviewed

• Special Order

Oil Rail Support, Dimpled, 4.485 in. up to 4.575 in. Bore, Each

Part Number: WIS-W5112

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Special Order

Oil Rail Support, 3.422 in. up to 3.464 in. Bore, Each

Part Number: WIS-GLS34

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Special Order

Groove Lock Spacer - 4.496-4.592" bores

Part Number: WIS-GLS43

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Special Order

Groove Lock Spacer - 4.560 -4.599" bores

Part Number: WIS-GLS53

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Special Order

ROUND WIRE PIN LOCKS 12MM (PAIR)

Part Number: WIS-CW12

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Special Order

3.5630" S&S Ring Set- 1 cyl.

Part Number: WIS-940-0019

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

34mm Round Wire Locks - Set of Two

Part Number: WIS-W6921

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

40mm E-Clip Snap Ring Locks - Set of Two

Part Number: WIS-W6922

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

OIL SUPPORT RING, Each

Part Number: ROS-ORS-470

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

VERTEX PISTON CIRCLIP

Part Number: VPX-72106K

Not Yet Reviewed

• Special Order

VERTEX REPLACEMENT CIRCLIP

Part Number: VPX-72068K

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

056 035400 3476 104 RING

Part Number: HSN-35807

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Oil Ring Support Rail, 4.061-4.125 in. Bore, Spring Steel, Each

Part Number: ROS-ORS-406

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

OIL RING SUPPORT RAIL, Each

Part Number: ROS-ORS-421

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Piston Oil Ring Spacers, 3.067-3.106 Oil Ring Support, Each

Part Number: ROS-ORS-306

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Piston Oil Ring Spacers, 3.107-3.146 Oil Ring Support, Each

Part Number: ROS-ORS-310

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Piston Oil Ring Spacers, 3.147-3.186 Oil Ring Support, Each

Part Number: ROS-ORS-314

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Piston Oil Ring Spacers, 3.187-3.227 Oil Ring Support, Each

Part Number: ROS-ORS-318

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order