Pistons - 100.076mm Bore (mm) - 0.984 in. Pin Diameter (in.)

KB Performance Hyper Piston and Ring Kits KB167KTM.030

Piston and Ring Kit, Hypereutectic, Flat, 3.940 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB167KTM-030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

KB Performance Hyper Piston and Ring Kits KB399KTM.030

Piston and Ring Kit, Hypereutectic, Dome, 3.940 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB399KTM-030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

KB Performance Pistons KB167.030

Pistons, Hypereutectic, Flat, 3.940 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-KB167-030

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

ICON Premium Forged Piston and Ring Kits IC846KTD.030

Piston and Ring Kit, Forged, Flat, 3.940 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC846KTD-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC844KTD.030

Piston and Ring Kit, Forged, Flat, 3.940 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC844KTD-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2026 if ordered today

Silv-O-Lite Cast Pistons 1266C.030

Pistons, Cast, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-1266C-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2026 if ordered today

Mahle Original OE Replacement Pistons S224-2007.030

Single Piston

Part Number: MAH-S2242007030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Silv-O-Lite Hypereutectic Pistons 3234HC.030

Pistons, Hypereutectic, Flat, 3.940 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Set of 8

Part Number: UEM-3234HC-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2026 if ordered today

Enginetech Piston and Ring Kits K3004(8)P030

Engine Piston Kit 85-03 CHR/DOD/JEP/PLY 5.2L

Part Number: EGN-K30048P030

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 23, 2026 if ordered today

ICON Premium Forged Pistons IC845.030

Pistons, Forged, Dome, 3.940 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-IC845-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2026 if ordered today

KB Performance Pistons KB399.030

Pistons, Hypereutectic, Dome, 3.940 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-KB399-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2026 if ordered today

Enginetech Piston and Ring Kits K3004(8)030

Engine Piston Kit 85-03 CHR/DOD/JEP/PLY 5.2L

Part Number: EGN-K30048030

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 23, 2026 if ordered today

Enginetech Piston Sets P3004(8)030

Engine Piston Set 85-03 CHR/DOD/JEP/PLY 5.2L

Part Number: EGN-P30048030

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 23, 2026 if ordered today

Enginetech Piston Sets P1516(8)030

Engine Piston Set 67-84 CHR/DOD/PLY 5.2L

Part Number: EGN-P15168030

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 23, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons S3234HC.030

Piston, Hypereutectic, Flat, 3.940 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S3234HC-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2026 if ordered today

Call to Order

KB Performance Pistons SKB399.030

Piston, Hypereutectic, Dome, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB399-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2026 if ordered today

Call to Order

Silv-O-Lite Hypereutectic Pistons 3236HC.030

Pistons, Hypereutectic, Flat, 3.940 in. Bore, 5/64, 5/64, 5/32 Ring Grooves, Mopar, Set of 6

Part Number: UEM-3236HC-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2026 if ordered today

ICON Premium Forged Pistons IC846.030

Pistons, Forged, Flat, 3.940 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-IC846-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 2, 2026 if ordered today

Enginetech Piston Sets P3004(6)030

Engine Piston Set 87-03 DOD 3.9L

Part Number: EGN-P30046030

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 23, 2026 if ordered today

Enginetech Piston and Ring Kits K1516(8)030

Engine Piston Kit 67-84 CHR/DOD/PLY 5.2L

Part Number: EGN-K15168030

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 23, 2026 if ordered today

Enginetech Piston and Ring Kits K3004(6)P030

Engine Piston Kit 87-03 DOD 3.9L

Part Number: EGN-K30046P030

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 23, 2026 if ordered today

Enginetech Piston and Ring Kits K3004(6)030

Engine Piston Kit 87-03 DOD 3.9L

Part Number: EGN-K30046030

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6310-3940

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6310-3940

Piston Set, 318 Mopar 2-FX Series -3cc Small Block Mopar Flat Top Piston Set. 3.940 bore

Part Number: DMS-2-6310-3940

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6310-3940

Piston Set, 318 Mopar 3-FX Series -3cc Small Block Mopar Flat Top Piston Set. 3.940 bore

Part Number: DMS-3-6310-3940

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 12, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6310-3940

Piston Set, 318 Mopar 1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 3.940 bore

Part Number: DMS-1-6310-3940

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 12, 2026 if ordered today