Availability
ProX Piston Kit TM MX450F '09-11 (94.95mm)
Part Number: PXR-01-6419-B
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
ProX Pst Kit KTM350SX-F '11-21/FC350 '14-21 13.5:1 (87.97mm)
Part Number: PXR-01-6353-B
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
ProX Piston Kit YZ450F '20-22+WR450F '21-22 13.0:1 (96.96mm)
Part Number: PXR-01-2450-B
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
ProX Piston Kit Husq TC250 '12-13/TE/TXC250 '13 (78.95mm)
Part Number: PXR-01-6341-A
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Piston Rings, Performance Series, Sport Compact, Drop In, 87.25 mm Bore, 1.2mm, 1.2mm, 2.8mm, 6-Cylinder, Set
Part Number: MLE-8725MS6-12
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance, 3.637 in. Bore, 1.2mm, 1.2mm, 2.5mm, 6-Cylinder, 6 Sets
Part Number: MLE-9238MS6-12
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance Series, 4.040 in. Bore, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set
Part Number: MLE-4040MS-112D
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance Series, 4.150 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set
Part Number: MLE-4155MS-112
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance Series, 4.630 in. Bore, Plus 0.005 in., File Fit, .043 in., .043 in., 3.0mm, 8-Cylinder, Set
Part Number: MLE-4635SS-043
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance Series, 4.220 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set
Part Number: MLE-4225MS-112
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance Series, Sport Compact, Drop In, 84.50 mm Bore, 1.0mm, 1.2mm, 2.8mm, 6-Cylinder, Set
Part Number: MLE-8450MS-10-6
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance Series, Sport Compact, Drop In, 87.50 mm Bore, 1.2mm, 1.2mm, 2.8mm, 6-Cylinder, Set
Part Number: MLE-8750MS6-12
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
PISTON RINGS
Part Number: MLE-8650MS6-12
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance Series, 4.055 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set
Part Number: MLE-4060MS-112
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance Series, 4.045 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set
Part Number: MLE-4050MS-112
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance Series, Drop In, 3.662 in. Bore, 1.2mm, 1.2mm, 2.0mm, 8-Cylinder, Set
Part Number: MLE-3662MS-122
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Piston Rings, Performance Series, Drop In, 4.000 in. Bore, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set
Part Number: MLE-4000MS-112D
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
ProX Piston Kit RR520 '10-11 + RR498 '12-14 12.0:1 (99.95mm)
Part Number: PXR-01-7512-A
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
ProX Piston Kit KTM150EXC TPi'21-22 + TE150i'21-22 (57.95mm)
Part Number: PXR-01-6241-B
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
ProX Piston Kit KTM250SX-EXC '96-99 (67.46mm)
Part Number: PXR-01-6317-C
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
ProX Piston Kit Beta 390RR '15-22 12.5:1 (87.97mm)
Part Number: PXR-01-7365-B
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
ProX Piston Kit XL/XR500 '79-82 8.6:1 (90.50mm)
Part Number: PXR-01-1509-150
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
ProX Piston Kit KTM300EXC '17 + TE300 '17 (71.94mm)
Part Number: PXR-01-6387-A
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Piston, Forged, Flat Top, 2-Valve Reliefs, 4.005 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.304 in. Compression, Chevy, Left, Each
Part Number: JEP-311962L
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Piston, Forged, Flat Top, 2-Valve Reliefs, 4.005 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.304 in. Compression, Chevy, Right, Each
Part Number: JEP-311962R
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
