Availability
CHRYSLER Parts and Accessories
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 4.055 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6550-4055
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 4.065 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6550-4065
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 4.075 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6550-4075
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 4.085 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6550-4085
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 12.00cc Dish, 4.065 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6553-4065
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 12.00cc Dish, 4.075 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6553-4075
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 12.00cc Dish, 4.085 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6553-4085
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 4.055 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6560-4055
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 4.065 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6560-4065
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 4.075 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6560-4075
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 4.085 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6560-4085
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 17.00cc Dish, 4.055 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6563-4055
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 17.00cc Dish, 4.065 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6563-4065
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 17.00cc Dish, 4.075 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6563-4075
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 17.00cc Dish, 4.085 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6563-4085
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.927 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6520-3927
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.937 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6520-3937
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.947 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6520-3947
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 1.50cc Flat, 3.957 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6520-3957
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 23.00cc Dish, 3.917 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6523-3917
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 23.00cc Dish, 3.927 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6523-3927
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 23.00cc Dish, 3.937 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6523-3937
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 23.00cc Dish, 3.947 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6523-3947
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 23.00cc Dish, 3.957 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6523-3957
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 12.00cc Dish, 3.947 in. Bore, Mopar Gen III Hemi, Set of 8
Part Number: DMS-K3-6513-3947
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster