Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
25 Results Found For "4.390"
Showing In Stock Items. Show All 56 Items.
Not Showing Customizable Items. View Customizable Items.
Piston Rings, Plasma-moly, 4.390 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: MAH-40843CP030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Summit Racing™ Pro GPX Gas Ported Piston Rings SUM-GP439016
Piston Rings, Pro GPX Gas Ported, 4.390 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP439016
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-moly, 4.390 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: TSR-CR2690-35
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-moly, 4.390 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: TSR-CR2690-30
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Hypereutectic, Dish, 4.390 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8
Part Number: UEM-3109HC-030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-moly, 4.390 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set
Part Number: JEP-J10008-43905
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston Rings, Plasma-moly, 4.390 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set
Part Number: JEP-J100F8-43905
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston, Forged, Flat Top, Single Valve Relief, 4.390 in. Bore, 3.850 in. Stroke, 6.605 in. Rod, 1.770 in. Compression, Ford, Each
Part Number: JEP-131685-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Hypereutectic, Dish, 4.390 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Ford, Big Block, Set of 8
Part Number: UEM-3157HC-030
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Piston Rings, Ductile Plasma Iron Top, Ductile second, Std. Tension oil, File Fit for 4.390 in. bore 1.5mm, 1.5mm, 3.0mm, Set
Part Number: SUM-1362M8520035
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wheel, ATV, M12 Diesel, Aluminum, Black, 14 in. x 7 in., 4 x 156mm Bolt Circle, 4.390 in. Backspace, Each
Part Number: MTA-M12-04756
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston Ring, Premium Sportsman Series, 4.390 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set
Part Number: JEP-S100S843905
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Wheel, ATV, M12 Diesel, Aluminum, Black, 14 in. x 7 in., 4 x 137mm Bolt Circle, 4.390 in. Backspace, Each
Part Number: MTA-M12-04737
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Wheel, ATV, M12 Diesel, Aluminum, Black, 14 in. x 7 in., 4 x 110mm Bolt Circle, 4.390 in. Backspace, Each
Part Number: MTA-M12-04710
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Wheels, M33 Clutch Satin Black, 14 in. x 7.0 in., Aluminum, Matte Black, 4 x 137mm Bolt Circle, 4.390 in. Backspacing, Each
Part Number: MTA-M33-04737
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston, Forged, Dish, Single Valve Relief, 4.390 in. Bore, 4.300 in. Stroke, 6.800 in. Rod, 1.350 in. Compression, Ford, Lincoln, Mercury, Each
Part Number: JEP-170879-1
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston, Forged, Flat Top, 2-Valve Reliefs, 4.390 in. Bore, 3.850 in. Stroke, 6.605 in. Rod, 1.770 in. Compression, Ford, Each
Part Number: JEP-150723S
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wheel, ATV, M12 Diesel, Aluminum, Black, 15 in. x 7 in., 4 x 137mm Bolt Circle, 4.390 in. Backspace, Each
Part Number: MTA-M12-05737
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Wheel, ATV, M12 Diesel, Aluminum, Black, 15 in. x 7 in., 4 x 156mm Bolt Circle, 4.390 in. Backspace, Each
Part Number: MTA-M12-05756
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Pistons, Cast, Dish, 4.390 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Ford, Big Block, Set of 8
Part Number: UEM-1161-030
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Wheels, M33 Clutch Satin Black, 15 in. x 7.0 in., Aluminum, Matte Black, 4 x 137mm Bolt Circle, 4.390 in. Backspacing, Each
Part Number: MTA-M33-05737
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston Rings, File Fit, 4.390 in. Bore, Gas Nitrided Top Ring, 1.5mm, 8-Cylinder, 8 Sets
Part Number: MLE-4390GNS-15T
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Engine Piston Set 92-93 FRD 7.5L
Part Number: EGN-P30488030
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Engine Piston Set 68-87 FRD/LIN/MER 7.5L
Part Number: EGN-P15488030
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Piston - Single
Part Number: CNN-BBF6207-030
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
