Availability
RAM Pistons & Piston Rings
Pistons, FX-Series, XR Wrist Pins, Forged, 12.00cc Dish, 4.090 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6563-4090C
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 12.00cc Dish, 4.100 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6563-4100C
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 12.00cc Dish, 4.125 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6563-4125C
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 4.090 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6566-4090C
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 4.100 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6566-4100C
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 4.125 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6566-4125C
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 4.100 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6560-4100C
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.917 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6506-3917
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.927 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6506-3927
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.937 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6506-3937
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.947 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6506-3947
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.957 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6506-3957
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.917 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6510-3917
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.917 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6510-3917B
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.927 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6510-3927
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.927 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6510-3927B
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.937 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6510-3937
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.937 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6510-3937B
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.947 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6510-3947
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.947 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6510-3947B
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.957 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6510-3957
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.957 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6510-3957B
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 12.00cc Dish, 3.917 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6513-3917
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 12.00cc Dish, 3.917 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6513-3917B
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 12.00cc Dish, 3.927 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-3-6513-3927
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
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