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Home Products Tube Size 1.75" AMC 304,360-401 Straight Lake Header Kit
GMC 305-351 V6 Swept Lake Header Kit $249.00
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AMC 304,360-401 Swept Lake Header Kit $249.00

AMC 304,360-401 Straight Lake Header Kit

$219.00

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SKU: 900-0235 Categories: 1.75", 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 304, 360, 390, 401, AMC, Header Kits (U-Weld), Lake Header Kits, Straight Lake Header Kits
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Description

Includes One Straight Lake Header Kit for the AMC 304, 360-401 hot rod motor (see motor applications below).  These flanges are cut with a CNC HD (High Definition) Plasma cutter out of 3/8” Pickled and Oiled (P&O) steel.  P&O material is hot rolled steel that has been dipped in acid to remove the mill scale and then a light coated lightly with oil.  The end result is less work to clean off the mill scale as needed with hot rolled mild steel.

 

Kit includes: 

1 pair – 30″ long steel megaphones (1-5/8″ inlet & 3-1/2″ outlet) – 4″ outlet available upon request

1 – 1-3/4″ OD, 0.065″ wall plain steel (not aluminized!) 180 degree mandrel bend

6 – 1-3/4″ OD, 0.065, 10″ long plain steel tubing

1 pair – 3/8″ thick exhaust flanges – specific motor application listed above

(photo is shown just for reference, contents listed above is actually what you will receive)

 

Motor Application:

  AMC

304 cu. in (1970-79)

360 cu. in (1970-78)

390 cu in (1970)

401 cu in (1971-76)

 

Ports designed to be used with 1 3/4” OD tubing.

 

These flanges are designed in CAD and are test fit to make sure proper fitment is achieved.

Additional information
Weight 9.97903214 lbs
Dimensions 8 × 36 × 8 in
Megaphone Size

3.5" Outlet, 4" Outlet

Shipping & Delivery

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  • CHASSIS/SUSPENSION
    • COMPLETE CHASSIS
    • RIDE CONTROL
    • SUSPENSION KITS
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  • DRILL GUIDES
  • ENGINE COMPONENTS
    • ACCESSORY DRIVES
    • CARBURETORS
    • MOTOR MOUNTS
    • VALVE COVERS
  • EXHAUST KITS & ACCESSORIES
    • LAKE HEADER KITS
      • HEADER KITS (U-WELD)
        • STRAIGHT LAKE HEADER KITS
        • SWEPT LAKE HEADER KITS
    • LAKE HEADER ACCESSORIES
      • DUMP TUBES & TURNOUTS
      • LAKE HEADER CAPS & BLOCKOFFS
  • MEGAPHONES, TRANSITIONS, COLLECTORS
    • FORMED MERGE COLLECTORS
    • MEGAPHONES
  • FLANGES
    • CARBURETOR FLANGES
      • 1 BARREL
      • 2 BARREL
      • 4 BARREL
    • COLLECTOR/UNIVERSAL FLANGES
      • 3-BOLT COLLECTOR FLANGES
    • EXHAUST/HEADER FLANGES
    • INTAKE FLANGES
    • ONE-PIECE EXHAUST/INTAKE FLANGES
    • TURBO FLANGES
  • INTAKE KITS & ACCESSORIES
    • FULL-WELDED INTAKES
    • INTAKE KITS (U-WELD)
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    • COLD-ROLLED STEEL
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