42221- Stainless Steel Swap in a Box - 70-74 GM F Body - 1 3/4 Photo of Swap in a Box kit LS engine into 70-74 GM F Body. This Product is MADE IN THE USA! drawing of Hamburger's 1108 LS engine swap oil pan with pan dimensions. 42221- Stainless Steel Swap in a Box - 70-74 GM F Body - 1 3/4 Photo of Stainless Steel Swap in a Box - 70-74 GM F Body Close-up of LS oil pan fittings with oil flow direction information.

Engine SWAP-IN-A-BOX KIT; LS in 70-74 Camaro/Firebird; Auto Trans- Raw Headers

Engine Swap-In-A-Box Kit; Installs a GM LS (Gen III/IV) and AUTOMATIC Transmission in 1970-74 GM F-Body Cars (Chevy Camaro, Pontiac Firebird); T304 STAINLESS STEEL, 1-3/4 in., MID-LENGTH Tube Headers- UNCOATED Headers


Each member company of the Hedman Performance Group is a specialist in the field they serve. Hedman hedders specializes in headers, Trans-Dapt Engine/transmission swap mounts, and Hamburger's focuses on oil pans. Working together, the HP Group companies join as one to develop comprehensive kits that include everything you'll need to safely, and properly, fasten the donor LS engine to the vehicle's chassis. Sold as a single part number, purchasing complete engine swap kit ensures the products have been developed to work with each other, and takes the guesswork out of choosing swap products.

This Premium, stainless header Swap-In-A-Box Kit is developed specifically for installing an LS engine and automatic transmission into 1970-74 Chevy Camaros and Pontiac Firebirds. This comprehensive kit includes a pair of uncoated, T304 Stainless steel Mid-Length headers with gaskets, bolts and exhaust adapters, a complete engine mount kit with hardware and rubber pads, LS swap engine oil pan with bolts, gaskets and special pick-up tube, and a transmission crossmember for use with 4L60, 65, 70 and 4L75 Automatic transmissions (not for 4L80 transmissions).

Complete kits for Manual transmission projects, as well as kits with polished silver or satin black ceramic-coated headers are also available. Headers are backed by a limited lifetime warranty. All other components are covered for a full year from the date of purchase.

Product Specifications

[PLEASE REVIEW THE FOLLOWING PRODUCT ATTRIBUTES & VEHICLE APPLICATION FOOTNOTES SPECIFIC TO YOUR VEHICLE, THOROUGHLY]

  • IMPORTANT INFO ABOUT THIS KIT AND YOUR LS ENGINE'S OIL FILTER LOCATION! This LS Swap kit uses a specially designed STEEL engine swap pan that requires the relocation of your LS engine's oil filter. The HP Group manufactures and offers six different oil filter integration kits. CLICK HERE TO VIEW THESE LS ENGINE SWAP FILTER INTEGRATION KITS IN A NEW WINDOW
  • Tube Diameter 1-3/4 in.
  • Tube Style Mid-Length
  • Air Conditioning Yes
  • Automatic Transmission - Column No
  • Automatic Transmission - Floor Yes
  • Manual Transmission - Column No
  • Manual Transmission - Floor No
  • Baffled No
  • Collector Size 3 in.
  • Collector Style BALL and SOCKET Style (Gasketless)
  • Reducer Outlet Size 2-1/2 in.
  • Exhaust System Dia 2-1/2 in.
  • Contents Headers; Engine Mounts; Transmission Crossmember; Oil Pan; Hardware and Gaskets
  • Emissions Notes Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
  • Engine Chevy LS Series
  • Finish Uncoated Headers
  • Flange Thickness 0.375 in.
  • Product Type Complete SWAP-IN-A-BOX Kits
  • Header Port Shape Round
  • Header Style Mid-Length Tube
  • IMPORTANT! Some LS have dipstick in pan and will require drilling of dipstick port on block
  • O2 Sensors Included No
  • Pickup # 2522
  • Port Shape Round
  • Power Steering Yes
  • Product Details Engine swap kit for installing an LS engine in 1970-74 F-Body
  • Material T304 Stainless Steel
  • Sump Style Wet Sump
  • Transmission Compatibility 4L60E
  • Transmission Compatibility 4L65E
  • Transmission Compatibility 4L70E
  • Transmission Compatibility 4L75E
  • Transmission Notes Not for use with 4L80E or 4L85E Transmissions.
  • Tube Design MID-LENGTH
  • Tube Length Mid-Length Tubes
  • Tube Size 1-3/4 in.
  • Variations 42021, 42022, 42023.
  • Installation Notes Pan has -10AN inlet / outlet ports, and requires relocation of the oil filter.
  • Dipstick Port No
  • Sump Location Rear
  • Kicked Out No
  • Oil Pan Depth (in) 2 in. at front of Pan; 6 in. at Rear Sump
  • Bolts/Studs Included Yes
  • Collector Bolts Included Yes
  • Crank Shaft Wiper Included No
  • Drain Plug Included Yes
  • Fastener(s) Included Yes
  • Gasket Or Seal Included Yes
  • Header Fasteners Included Yes
  • Hedman Hedders Included Yes
  • Installation Hardware Included Yes
  • Oil Pan Included Yes
  • Oil Pan Bolts Included Yes
  • Oxygen Sensor Bung Included No
  • Pickup Included Yes
  • Reducers Included Yes
  • Windage Tray Included No
  • Y-Pipe Included No
  • Primary Tube Gauge 16g
  • Primary Tube Diameter (in) 1.75 in.
  • Package Contents Headers; Engine Mounts; Transmission Crossmember; Oil Pan; Hardware and Gaskets
  • Header Material T304 Stainless Steel
  • Header Finish Uncoated
  • Cylinder Head Factory Style
  • O2 Provision No
  • Oil Pan Capacity 5 Qt. Capacity
  • Oil Pan Finish Red Painted
  • Oil Pan Material Steel
  • Transmission Mount Type Crossmember
  • Reducer Outlet Diameter 2-1/2 in.
  • Transmission Type Automatic Transmission
  • Welding Required No
  • Vehicle Family F-Body (GM) 1970-74
  • Replacement Gasket 27470
  • Replacement Head Flange Gasket Yes
  • Replacement Headers 62720
  • Replacement Motor Mount Kit 4202
  • Replacement Mount Pads 4209
  • Replacement Oil Pan 1108
  • California Proposition 65 WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov
  • Sump Dimensions 6 in. Deep x 8.25 in. Wide x 7 in. Long
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