Trans-Dapt Performance 1978-88 GM G-Body LS Swap-In-A-Box Kit

This Swap-In-A-Box Kit is developed specifically for installing an LS engine and T-56, 200R4, TH400, 4L60E, 4L65E, 4L70E or 4L80E transmission into '78-82 GM A-Body, and '83-88 G-Body cars... and trucks when you throw in the El Camino (Caballero, Cutlass, El Camino, Grand Prix, Monte Carlo, Regal). This comprehensive kit includes a pair of uncoated mild steel, 1-3/4" diameter, Mid-Length headers with gaskets, bolts and exhaust collector adapters; a complete LS engine mount kit with hardware and rubber pads; LS swap engine oil pan with bolts, gasket and special oil pick-up tube; a transmission crossmember with rubber isolator pad, adapter brackets to accommodate all the listed transmission models and hardware; an LS swap engine oil pan with bolts, gaskets and special pick-up tube.

Kits with Hedman's HTC polished silver ceramic-coated, or Black-Maxx 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.

The transmission crossmember in this kit is designed for use on cars with a factory THM200R4 frame rail extension on the driver's side. For vehicles that do not have this extension, the use of a Trans-Dapt #6423 frame rail adapter kit is required (sold separately).

• 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 Diameter1-3/4 in.
• Tube StyleMid-Length
• Air ConditioningYes
• Automatic Transmission - Column Yes
• Automatic Transmission - Floor Yes
• Manual Transmission - Column No
• Manual Transmission - Floor Yes
• Power Steering - Yes
• Transmission Compatibility 200R4, TH400, 4L60E, 4L65E, 4L70E, 4L80E, T-56
• Baffled - No
• Collector Size3 in.
• Collector Style - BALL and SOCKET Style (Gasketless)
• Reducer Outlet Size2-1/2 in.
• Exhaust System Dia2-1/2 in.
• Contents Headers; Engine Mounts; Transmission Crossmember; Oil Pan; Hardware and Gaskets
• Emissions Notes: Not legal for sale or use in California, or on pollution controlled vehicles.
• Engine Chevy LS Series
• Finish Uncoated Headers
• Flange Thickness0.375 in.
• 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
• Material - Mild Steel
• Sump Style - Wet Sump
• Tube Design - MID-LENGTH
• Tube Length - Mid-Length Tubes
• Tube Size1-3/4 in.
• Variations48061, 48062, 48063.
• Installation Notes - Pan has -10AN inlet / outlet ports, and requires relocation of the oil filter.
• Installation Notes - Cars without 200R4 framerail extension require Trans-Dapt #6423 (not included).
• 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 Gauge16g
• Primary Tube Diameter (in)1.75 in.
• Package Contents - Headers; Engine Mounts; Transmission Crossmember; Oil Pan; Hardware and Gaskets
• Header Material - Mild Steel
• Cylinder Head - Factory Style
• O2 Provision - No
• Oil Pan Capacity5 Qt. Capacity
• Oil Pan Finish - Red Painted
• Oil Pan Material - Steel
• Reducer Outlet Diameter2-1/2 in.
• Transmission Type - Manual Transmission
• Transmission Type - Automatic Transmission
• Welding Required - No
• Replacement Gasket27470
• Replacement Head Flange Gasket - Yes
• Replacement Headers68020
• Replacement Motor Mount Kit4206
• Replacement Mount Pads4209
• Replacement Oil Pan1108
• California Proposition 65WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov
• Sump Dimensions6 in. Deep x 8.25 in. Wide x 7 in. Long

NOTE: It is possible that some of these kits may take 2-4 weeks to complete depending on header finish.