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JEEP 4.0L/242 Engines & Components

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PROMAXX Performance OE-Replacement Jeep Inline Cylinder Heads *:CHR640N

PROMAXX Performance OE-Replacement Jeep Inline Cylinder Heads *:CHR640N

PROMAXX Performance OE-Replacement Jeep Inline Cylinder Heads *:CHR640N

Cylinder Head, OE-Replacement Jeep Inline, Assembled, Cast Iron, Natural, Jeep, 4.0L, Each

Part Number: PMX-CHR640N

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6650-3905

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6650-3905

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6650-3905

Piston Set, 4.0 Jeep 6 Cyl. K1-FX Series -10cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-K1-6650-3905

Not Yet Reviewed

Estimated Ship Date: May 19, 2025 if ordered today

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Estimated Ship Date: May 19, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6653-3905

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6653-3905

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6653-3905

Piston Set, 4.0 Jeep 6 Cyl. K1-FX Series -21cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-K1-6653-3905

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 19, 2025 if ordered today

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Estimated Ship Date: May 19, 2025 if ordered today

VEGE Cylinder Heads 2A34N

VEGE Cylinder Heads 2A34N

VEGE Cylinder Heads 2A34N

Heads, NEWAMC4.0/24299-04CYLHD

Part Number: VRE-2A34N

Not Yet Reviewed

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ICON Premium Forged Pistons IC945.060

ICON Premium Forged Pistons IC945.060

ICON Premium Forged Pistons IC945.060

Pistons, Forged, Dish, 3.935 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Jeep, L6, Set of 6

Part Number: UEM-IC945-060

Not Yet Reviewed

Estimated Ship Date: Today

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Callies Compstar Crankshafts S28000

Callies Compstar Crankshafts S28000

Callies Compstar Crankshafts S28000

Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 3.895 in. Stroke, AMC, 4.0L, Each

Part Number: CPI-S28000

Not Yet Reviewed

Estimated Ship Date: Today

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ICON Premium Forged Pistons IC945.030

ICON Premium Forged Pistons IC945.030

ICON Premium Forged Pistons IC945.030

Pistons, Forged, Dish, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Jeep, L6, Set of 6

Part Number: UEM-IC945-030

Not Yet Reviewed

Estimated Ship Date: Today

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D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6675-3915

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6675-3915

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6675-3915

Piston Set, 4.7 Jeep 6 Cyl. 3-FX Series -27cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-3-6675-3915

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6675-3935

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6675-3935

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6675-3935

Piston Set, 4.7 Jeep 6 Cyl. 3-FX Series -27cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-3-6675-3935

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3875

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3875

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3875

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-3-6650-3875

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3905

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3905

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3905

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-3-6650-3905

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3915

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3915

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3915

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-3-6650-3915

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3935

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3935

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3935

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-3-6650-3935

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3875

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3875

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3875

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -15cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-3-6652-3875

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3905

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3905

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3905

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -15cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-3-6652-3905

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3915

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3915

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3915

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -15cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-3-6652-3915

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3935

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3935

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6652-3935

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -15cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-3-6652-3935

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3875

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3875

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3875

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -21cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-3-6653-3875

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3905

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3905

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3905

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -21cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-3-6653-3905

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3915

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3915

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3915

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -21cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-3-6653-3915

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3935

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3935

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6653-3935

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -21cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-3-6653-3935

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3875

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3875

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3875

Piston Set, 4.7 Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-3-6670-3875

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3905

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3905

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3905

Piston Set, 4.7 Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-3-6670-3905

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3915

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3915

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3915

Piston Set, 4.7 Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-3-6670-3915

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3935

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3935

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3935

Piston Set, 4.7 Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-3-6670-3935

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

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