Availability
PLYMOUTH Pistons
Piston Set, 340 Mopar K2-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.040 bore
Part Number: DMS-K2-6300-4040
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Piston Set, 360 Mopar K2-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.030 bore
Part Number: DMS-K2-6353-4030
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pistons, Cast, Flat, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Set of 8
Part Number: UEM-1276-STD
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pistons, Cast, Flat, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Set of 8
Part Number: UEM-1276-040
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston and Ring Kit, Powerpack, Flat Top, Forged Aluminum, 4.375 in. Bore, 3.750 in. Stroke, Mopar, Big Block, B, Set of 8
Part Number: MLE-930274175
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Piston and Ring Kit, PowerPak, 4.350 in. Bore, 4.250 in. Stroke, 7.100 in. Rod, Flat Top, Forged, Mopar, Big Block RB, Kit
Part Number: MLE-929962550
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pistons, PowerPak Piston and Ring Kits, Stroked, 4.350 in. Bore, Forged Aluminum, Flat Top, Rings, Chrysler, Dodge, Plymouth, 7.0L, 7.2L, Set of 8
Part Number: MLE-929962450
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Piston Set, 340 Mopar K1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.070 bore
Part Number: DMS-K1-6300-4070
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Piston Set, 340 Mopar K1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.080 bore
Part Number: DMS-K1-6300-4080
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Piston and Ring Kits, Premium, Forged Aluminum, 4.360 in. Bore, 4.150 in. Stroke, Dish, Dodge, Big Block, RB, Set of 8
Part Number: UEM-IC515KTD040
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston and Ring Kit, Forged, Step Dish, 4.402 in. Bore, Mopar, Big Block, Kit
Part Number: UEM-IC841KTD-060
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston and Ring Kit, Forged, Flat, 4.375 in. Bore, Mopar, Big Block, Kit
Part Number: UEM-IC823KTD-033
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston and Ring Kit, Forged, Step Dish, 3.940 in. Bore, Mopar, Small Block, Kit
Part Number: UEM-IC847KTD-030
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston and Ring Kit, Forged, Step Dish, 3.950 in. Bore, Mopar, Small Block, Kit
Part Number: UEM-IC847KTD-040
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Pistons, Hypereutectic, Dish, 87.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Dodge, Chrysler, Plymouth, Set of 4
Part Number: UEM-KB268-STD
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston and Ring Kit, Forged, Flat, 4.360 in. Bore, Mopar, Big Block, Kit
Part Number: UEM-IC822KTD-040
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston and Ring Kit, Forged, Flat, 4.375 in. Bore, Mopar, Big Block, Kit
Part Number: UEM-IC822KTD-055
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston and Ring Kit, Forged, Step Dish, 4.350 in. Bore, Mopar, Big Block, Kit
Part Number: UEM-IC842KTD-030
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston and Ring Kit, Forged, Step Dish, 4.070 in. Bore, Mopar, Small Block, Kit
Part Number: UEM-IC745KTD-070
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Pistons, AutoTec SBC, 4.03, 4, Inverted Dish/Dome 6.123, 0.984, SBC 340/360, Sold as a set of 8.
Part Number: PIS-1000559
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Pistons, AutoTec SBC, 4.03, 3.58, Inverted Dish/Dome 6.123, 0.984, SBC 360, Sold as a set of 8.
Part Number: PIS-1000556
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Pistons, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8
Part Number: UEM-1279HC-STD
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Pistons, Cast, Flat, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mopar, Small Block, Set of 8
Part Number: UEM-1267-040
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Piston and Ring Kit, Forged, Flat, 4.030 in. Bore, Chrysler, Kit
Part Number: UEM-IC741KTD-030
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Piston Set, 360 Mopar 2-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.000 bore
Part Number: DMS-2-6350-4000
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
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