JEEP 4.2L/258 Cylinder Heads

Cylinder Head Bolts, High Performance Series, Hex, Chromoly, Black Oxide, Washers, Jeep, L6, 2 Lengths, With 4.0 Head, Kit

Part Number: ARP-146-3603

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 7/21/2025

Cylinder Head Fastener, Head Bolt, 1/2 in. Thread, Steel, Black, Jeep, Each

Part Number: CWA-J3172330

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

Cylinder Head Bolts, High Performance, Hex, Chromoly, Black Oxide, Washers, Jeep, 4.0L, Kit

Part Number: EDL-85332

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

Cylinder Head Bolts, High Performance Series, Hex, Chromoly, Black Oxide, Washers, Jeep, L6, Same Length, Kit

Part Number: ARP-146-3602

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 7/21/2025

Cylinder Head Dowel Pin, 0.313 Outside Diameter, 0.565 in. Height, Each

Part Number: DUR-AD-927-P

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/21/2025

Engine Block Coolant Plug, Bolt Style, Hex Head, 1/4 in. NPT Thread, Steel, Natural, Jeep, Each

Part Number: CWA-G444618

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

Cyl Head, AMC 258 81-85 CYL HEAD

Part Number: VRE-2A03

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

• Core Charge $155.00
• Drop Ship
• Free Shipping
• Special Order

This 30-piece cylinder head stud and nut kit from Omix-ADA fits the 134 cubic inch L-head engine produced by W

Part Number: OMX-1725806

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• Drop Ship
• Special Order

Valve Guide, Intake, 2.375 in. Length, Jeep, 2.2L, Each

Part Number: CWA-119138

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
• Special Order