United Engine & Machine Parts and Accessories

Piston Ring Set 1cyl 3.88''/ 98.552 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-25002005

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.915''/ 99.441 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-25002040

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 4.01''/ 101.854 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-25005010

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 4.02''/ 102.108 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-25005020

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 4.06''/ 103.124 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-25006STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.63''/ 92.202 MM 1/16 1/16 3/16

Part Number: UEM-25008005

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 4.135''/ 105.029 MM 1.5mm 1.5mm 3.0mm

Part Number: UEM-25007010

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.508''/ 89.1032 MM 1/16 1/16 3/16

Part Number: UEM-25009010

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.538''/ 89.8652 MM 1/16 1/16 5/32

Part Number: UEM-25010040

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.198''/ 81.2292 MM 1/16 1/16 3/16

Part Number: UEM-25013010

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.218''/ 81.7372 MM 1/16 1/16 3/16

Part Number: UEM-25013030

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 2.776''/ 70.50MM 1.0mm No 2nd 2.8mm

Part Number: UEM-25043040

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 4.310''/ 109.47 MM .043" .043" 3.0mm File to Fit

Part Number: UEM-25044STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.935''/ 99.95 MM 1.5mm 1.5mm 4.0mm

Part Number: UEM-25026060

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.11''/ 79 MM 1.0mm 1.2mm 2.8mm

Part Number: UEM-25029STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.15''/ 80 MM 1.0mm No 2nd 2.8mm

Part Number: UEM-25040STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.327''/ 84.5 MM 1.0mm No 2nd 2.8mm

Part Number: UEM-25042STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.437''/ 87.2998 MM 1/16 1/16 3/16

Part Number: UEM-25012STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.228''/ 81.9912 MM 1/16 1/16 3/16

Part Number: UEM-25013040

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.238''/ 82.2452 MM 1/16 1/16 3/16

Part Number: UEM-25013050

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 4.06''/ 103.124 MM 1.5mm 1.5mm 3.0mm

Part Number: UEM-25017STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.543''/ 90 MM 1mm 1.2mm 2.8mm

Part Number: UEM-25020STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 3.823''/ 97.1 MM 1/16 1/16 5/32

Part Number: UEM-25025010

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 4.03''/ 102.362 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-25005030

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 1cyl 4''/ 101.6 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-25005STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order