PLYMOUTH Headers

Header Bolts, Split Lock, 3/8-16 in., 12-Point, Steel, Black Oxide, Chevy, Mopar, AMC, Set of 12

Part Number: SUM-910120

4.54 out of 5 stars ( 26 )

Estimated Ship Date: Today

Header Fasteners, Locking Header Bolts, Internal Allen/Hex Head, Stainless Steel, Chevy, Ford, Set of 16

Part Number: MRG-2231G

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Today

Header Bolts, 12-Point, Stainless Steel, Polished, 5/16 in.-18, Chrysler, Small Block, Set of 14

Part Number: ARP-444-1202

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Header Bolts, Hex Head, Stainless Steel, Polished, 5/16 in.-18, Chrysler, Small Block, Set of 14

Part Number: ARP-444-1102

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

Header Bolts, Hex Head, Steel, Black Oxide, 5/16 in.-18, 0.750 in. U.H.L., Chrysler, Small Block, Set of 14

Part Number: MRG-976

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Mopar, 2.0L, 4-cylinder, Set of 8

Part Number: STG-4925

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Drop Ship
• Special Order

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 2.000 in. Port, Each

Part Number: SCH-0426

Not Yet Reviewed

Estimated Ship Date: Today