Availability
RAM Pistons & Piston Rings
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.937 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6506-3937
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.947 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6506-3947
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.957 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6506-3957
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.917 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6516-3917
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.927 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6516-3927
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.937 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6516-3937
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.947 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6516-3947
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.957 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6516-3957
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 3.917 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6526-3917
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 4.090 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6596-4090
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 4.100 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6596-4100
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 4.00cc Dome, 4.125 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6596-4125
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53054-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53055-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53057-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53058-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53100-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53101-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53102-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53114-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53117-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53118-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53103-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53105-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes .185W Pins and Gas Nitrided Rings
Part Number: DPP-53107-R1-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
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