Availability
Piston Oil Ring Spacers
Oil Rail Support, Dimpled, 4.485 in. up to 4.575 in. Bore, Each
Part Number: WIS-W5112
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
OIL RING
Part Number: TSR-212872
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Oil Rail Support, Dimpled, 3.870 in. up to 3.935 in. Bore, Each
Part Number: WIS-W5162
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
PISTON RAILS
Part Number: UEM-R137
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
R-76 Spacer Ring
Part Number: UEM-R-76
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
R-108 Spacer Ring
Part Number: UEM-R-108
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
R-128 Spacer Ring
Part Number: UEM-R-128
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
R-78 Spacer Ring
Part Number: UEM-R-78
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Oil Ring Support Rail, 4.000-4.060 in. Bore, Spring Steel, Each
Part Number: ROS-ORS-400
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
OIL RING SUPPORT RAIL, Each
Part Number: ROS-ORS-421
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
R-109 Spacer Ring
Part Number: UEM-R-109
Not Yet Reviewed
R-165 Spacer Ring
Part Number: UEM-R-165
Not Yet Reviewed
R-102 Spacer Ring
Part Number: UEM-R-102
Not Yet Reviewed
Oil Ring Support Rail, 4.126-4.187 in. Bore, Spring Steel, Each
Part Number: ROS-ORS-412
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
OIL SUPPORT RING, Each
Part Number: ROS-ORS-470
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston Oil Ring Spacers, 3.187-3.227 Oil Ring Support, Each
Part Number: ROS-ORS-318
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Groove Lock Spacer - 3.810-3.850" bores
Part Number: WIS-GLS49
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Oil Rail Support, Dimpled, 3.730 in. up to 3.780 in. Bore, Each
Part Number: WIS-GLS10
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
SINGLE RAIL
Part Number: TSR-206343
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
RAIL
Part Number: TSR-211916
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
R-127 Spacer Ring
Part Number: UEM-R-127
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
R-143 Spacer Ring
Part Number: UEM-R-143
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
OIL SUPPORT RAILS
Part Number: DMS-138-410
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Oil Rail Support, Dimpled, 4.580 in. up to 4.728 in. Bore, Each
Part Number: WIS-W5253
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Oil Ring Support Rail, 4.591-4.625 in. Bore, Spring Steel, Each
Part Number: ROS-ORS-456
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
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